Indonesia Conference Directory

Corresponding Author
dendy syaiful akbar

Institutions
Universitas Galuh, Ciamis, Indonesia
dendysyaiful1984[at]gmail.com
Universitas Galuh, Ciamis, Indonesia
dedeabdulrozak44[at]gmail.com
Universitas Galuh, Ciamis, Indonesia
benny.feunigal[at]gmail.com
Universitas Galuh, Ciamis, Indonesia
vae_everal[at]gmail.com

Abstract
This study analyzes the impact of corruption on economic growth by including the role of accounting practices. Corruption has a negative influence on economic growth in countries with poor quality accounting practices than in countries with high-quality accounting practices. The new contribution of this study concerns the relationship between corruption literature and separate accounting practices regarding economic growth. To our knowledge, this is a study of the first ASEAN countries to document the impact of corruption on economic growth that depends on the quality of accounting practices in a country. We use cross-section data for 2018 for 11 ASEAN countries. Data on economic growth is taken from the World Bank, while corruption is represented by the Transparency International (TI) Corruption Perception Index (CPI). Meanwhile accounting practices are represented by the strength of auditing standards and financial reporting from the World Economic Forum (WEF), as well as the adoption of the International Public Sector Accounting Standards (IPSAS) in a country from the International Federation of Accountants (IFAC). We apply the Moderated Regression Analysis (MRA) approach for estimating results. The results of studies show that corruption inhibits economic growth. In addition, the strength of auditing standards and financial reporting strengthens the relationship between corruption and economic growth. Other results show that the adoption of IPSAS does not strengthen the relationship of corruption with economic growth in ASEAN countries. The findings of this study prove that high-quality accounting practices in a country can weaken corruption which can hamper economic growth. Conversely, corruption will easily grow in countries with weak quality accounting practices whose impact will hamper economic growth.

Keywords
corruption, accounting practice, economic growth

Topic
Cost Management and Accounting Management

Link: https://ifory.id/abstract/bYJ4AxkL9up2

Corresponding Author
Irza Guari Syah Fitri

Institutions
1Faculty of Agriculture, University of Jember, INDONESIA.
2Graduate School of Biotechnology, University of Jember, INDONESIA
3Center for Development of Advanced Science and Technology, University of Jember, INDONESIA.
4State Polytechnic of Jember, INDONESIA
(*E-mail: trihandoyo.faperta[at]unej.ac.id)

Abstract
Background: Aromatic rice is one type of variance rice that had fragrant and delicious taste. The content of compound 2-acetyl-1-pyrrolin (2AP) caused the fragrant, which the compound has a higher concentration than non-aromatic rice. to development new variety of rice requires information of genetic distance that describe its character of each variety [1]. Phylogenetic analysis described genetic distance between individuals in a species. Phylogenetic analysis expressed morphological, physiological and molecular characteristics. Morphological characteristic is observation based on the planting approach in taxonomy which determinate its character. Molecular identification use RAPD (Random Amplified Polymorphic DNA) based on DNA sequences that are homologous with a single short (10-12 base) oligonucleotide sequence. Molecular marker based on PCR amplification such as RAPD is an efficient tools for plant breeding programs [2]. RAPD used to determine the kinship level between aromatic rice. The comparison of both identifications is needed to varieties development or plant breeding of aromatic rice. Aims: To determine the level of kinship and diversity in 10 varieties of aromatic rice (Oryza sativa L.) based on morphological and molecular identification. Materials and Methods: In this study, we determinated the level of kindship of 10 varieties of aromatic rice included Pendok, Pandan Wangi, Rojolele Delanggu, Genjah Arum, Kurik Kusut, Gilirang, Mentik Wangi, Inpari 7, Inpari 23, and Mentik Susu based on morphological and molecular identification. Morphological identification uses 8 variables i.e plant height, number of productive tillers, weight of 100 seeds, age of flowering, age of harvest, shape of grain, colour of grain and colour of rice. The analysis results realized in the form of a dendogram. Molecular identification using RAPD marker with 5 primers included OPB-01, OPB-04, OPB-06, OPB-7 and OPB-17. The DNA band profile translated into binary data with the provision of a value of 0 for no band and 1 for the presence of DNA bands in certain fragments. Both of data analysed into cluster using NTSYSpc software with DIST coefficient for morphological data and Jaccard-s Index for molecular data. The analysis results are realized in the form of dendogram and genetic similarity values. Results: Dendrogram of morphological data showed in 2 clusters, 2 sub-clusters and 2 groups. Cluster I was accopied by Rojolele Delanggu and Pandan Wangi. Cluster II devided into 2 groups. First group include Mentik Susu, Kurik Kusut, Inpari 23, Gilirang, Mentik Wangi, Pendok, Genjah Arum and second group include Inpari 7. Molecular kinship analysis used to determine the level of genetic similarity of 10 aromatic rice varieties based on RAPD-PCR. RAPD uses oligonucleotide primers that will bind to the complement site in the template DNA. The number of DNA bands has been amplified by each primer ranging from 4 to 8 DNA bands or an average 6 bands per pri

Keywords
Aromatic Rice, Genetic Diversity, Morphological Characteristics, and RAPD

Topic
Environmentally Sustainable Agriculture

Link: https://ifory.id/abstract/FPWrvqed8jnB

Corresponding Author
Diamonalisa Sofianty

Institutions
Unisba, FEB

Abstract
In entrepreneurship training and mentoring imported Chinese goods and online marketing-s-based is aims to provide knowledge and preparation for the survival of retirees and prospective retirees in order for they have activities and additional daily living expenses.. Based on preliminary observation of a problem that occurs is the Unisba-s retirees and prospective retirees ie no activator or places that can facilitate this, no activity is coordinated well to productive enterprises. and do not have the ability to attempt what and how to do their good-s marketing. This problem can be solved by providing training and marketing Imported Chinese goods and online marketing-s-based for Unisba-s retirees and prospective retirees in order for they have activity in their daily lives and can increase their income The training was held in July and attended by 37 persons. Before the training the participants was given an insight into why the import goods from China because goods from China are relatively inexpensive and given insight to sell goods imported by online.. The results of this PKM having an impact (benefit) positive for the target audience, visible from enthusiastic participants when training immediately try to import Chinese goods and succeeded in doing so. In addition they succeeded in marketing the product online, namely with the Facebook add.

Keywords
Training, Mentoring, Import and Marketing online

Topic
Other Related Topics

Link: https://ifory.id/abstract/qKVfHRW6Mpy7

Corresponding Author
Deni Rahmat

Institutions
Fakultas Farmasi, Universitas Pancasila
Srengseng Sawah, Jagakarsa, Jakarta Selatan, 12640, Indonesia

Abstract
Penyakit kardiovaskuler adalah penyakit yang disebabkan oleh gangguan fungsi jantung dan pembuluh darah, salah satunya adalah penyakit jantung koroner. Salah satu tanaman yang dapat digunakan untuk pengobatannya yaitu nanas Palembang (Ananas comosus.(L.) Merr.). Dalam penelitian ini, telah dibuat tablet yang mengandung nanopartikel crude bromelin dari bonggol nanas. Untuk mendapatkan crude bromelin dilakukan ekstraksi dengan prinsip salting in and salting out. Crude bromelin yang telah mengendap diambil dan dikeringkan dengan metode freeze drying. Kemudian memformulasikan menjadi sediaan suspensi nanopartikel dengan metode gelasi ionik menggunakan tiomer HPC-sisteamin. Setelah didapat suspensi nanopartikel dilakukan pengeringan dengan metode freeze drying. Tablet dibuat dengan metode cetak langsung dengan pengisi avicel. Dari pembuatan suspensi nanopartikel didapatkan ukuran 203,1 nm dengan indeks polidispersitas 0,446. Bobot tablet crude bromelin dan nanopartikel yang dihasilkan mempunyai rentang 504,24±0,71 mg dan 53,31±0,26 mg, sedangkan waktu hancur keduanya 21,18 dan 9,67 menit, kekerasan keduanya 5,479 dan 1,268 Kg/cm2 dan friabilitas keduanya 0,06 dan 0,09%, berturut-turut. Dengan demikian formulasi tablet merupakan sediaan yang potensial untuk formulasi crude bromelin yang bisa dikembangkan untuk meningkatkan stabilitas crude bromelin.

Keywords
Crude bromelin, nanopartikel, tablet, tiomer, HPC-sisteamin

Topic
Teknologi Formulasi Sediaan Bahan Alam

Link: https://ifory.id/abstract/EMkU4zcjaf7d

Corresponding Author
Emma Sri Kuncari

Institutions
Bidang Botani, Pusat Penelitian Biologi – LIPI
Cibinong Science Center, Jl. Raya Jakarta–Bogor Km 46 Cibinong, Bogor 16911

Abstract
Glochidion sp. (Suku Phyllanthaceae) terdiri dari sekitar 280 spesies. Fokus penelitian ini adalah pada pemanfaatan Glochidion sp. secara tradisional, komponen kimia, potensi medis, dan beberapa aspek penting lainnya. Metode yang digunakan meliputi eksplorasi, observasi langsung, wawancara, dilanjutkan dengan analisa di laboratorium dan studi pustaka. Tiga jenis Glochidion yang didapatkan, biasa digunakan secara tradisional untuk mengatasi masuk angin pada anak-anak (menet), telinga yang berair (pepedem), dan luka tusuk benda runcing seperti duri ikan dan paku (renggali). Hasil skrining fitokimia didapatkan bahwa ketiga Glochidion yang diteliti mengandung sterol & triterpenoid, karotenoid, kumarin, tanin, gula pereduksi, glikosida steroid, poliuranida, emodol/ antrasenoid, flavon.

Keywords
Glochidion, Phyllanthaceae, farmakognosi, Fitofarmakologi, tradisional

Topic
Etnomedisin dan Etnofarmakologi

Link: https://ifory.id/abstract/J7pw3DGkyxRE

Corresponding Author
Rini Prastiwi

Institutions
1Program Studi Farmasi, Fakultas Farmasi dan Sains, Universitas Muhammadiyah Prof. DR. HAMKA, Jakarta

Abstract
Asam klorogenat adalah senyawa golongan fenol yang jumlahnya terbanyak yang ada pada biji kopi dan memiliki khasiat sebagai antihiperglikemia, meningkatkan daya ingat, dan hepatoprotektor terhadap keracunan arsenik trioksida. Pada penelitian ini dilakukan optimasi pelarut untuk ekstrasi biji kopi hijau jenis robusta dan kopi arabika terhadap kadar fenolik total dan kadar asam klorogenat. Ekstraksi dilakukan dengan cara maserasi dengan variasi pelarut etanol 50%, 70% dan 96%. Parameter yang diamati adalah kadar fenolik total dan kadar asam klorogenat. Identifikasi mutu ekstrak dilakukan terhadap organoleptis, kandungan senyawa kimia, kadar air serta kadar abu. Penetapan kadar fenol total menggunakan microplate reader, sedangkan asam klorogenat menggunakan KLT densitometry. Hasil penelitian diperoleh nilai fenolik total pada kopi robusta yang paling tinggi yaitu ekstrak etanol 70%, 50%, dan 96% dengan rata-rata kadar 967,54 mgGAE/g, 851,45 mgGAE/g, dan 739,86 mgGAE/g. Sedangkan pada biji kopi hijau arabika yang paling tinggi pada etanol 50% dengan nilai fenolik total 915,12 mgGAE/g, etanol 70% 845,65 mgGAE/g, dan etanol 96% 716,67 mgGAE/g. Rata-rata persentase kadar asam klorogenat pada kopi robusta ekstrak etanol 50% sebanyak 16,57%, etanol 70%: 17,60%, dan etanol 96% :15,03%. Sedangkan pada kopi arabika dengan pelarut etanol 50%, 70% dan 96% berturut-turut adalah 16,36%, 15,98% dan 9,81 %. Hasil kadar fenolik total dan kadar asam klorogenat yang diperoleh kemudian diuji menggunakan uji ANOVA satu arah dan Tukey dengan taraf kepercayaan 95%. Pelarut yang optimum untuk kadar fenolik total dan asam klorogenat pada kopi robusta adalah etanol 70%, sedangkan pada kopi arabika pelarut yang paling bagus adalah etanol 50%.

Keywords
Coffea canephora, Coffea Arabica ,fenol, asam klorogenat

Topic
Farmakognosi dan Fitokimia

Link: https://ifory.id/abstract/gEqkTX2VbwMx

Corresponding Author
Devi Handaya

Institutions
a) Electronics Engineering, Politeknik Gajah Tunggal, Jl. Gatot Subroto KM. 7, Tangerang, Indonesia.
ihsan[at]poltek-gt.ac.id

b) Mechanical Engineering, Politeknik Negeri Jakarta, Jl. Prof. Dr. G.A Siwabessy, Kampus Baru UI, Depok 16424, Indonesia
devi.handaya[at]mesin.pnj.ac.id

Abstract
Detection of belt conditions as connector on AC motor can be done by knowing how characteristics vibration signal. All vibration signals are processed by using Fast Fourier Transform (FFT) to frequency domain. The vibration signal spectrums are collected and processed by Neural Network method so that conditions of belt can be grouped. Cause of the actual condition can be monitoring on Labview and Android apps. The proposed method is based on analyzing frequency-domain features with neural network. On this paper, it use two hidden layers on neural network. Result of experiment based on three grouped of condition can get accuration by 94.03% to 96.52%.

Keywords
vibration monitoring; belt vibration; neural network; labview; android apps

Topic
Electrical Engineering

Link: https://ifory.id/abstract/6gNrRpCn7HXF

Corresponding Author
Wahyu Hidayati

Institutions
1IFakultas Farmasi dan Sains, Universitas Muhammadiyah Prof. Dr. HAMKA (UHAMKA), Jakarta
2Fakultas Kedokteran, Universitas Indonesia, Jakarta

Abstract
Syzigium polyantha WIGHT. banyak dan mudah dijumpai di Indonesia, selain itu bagian daun tanaman ini juga digunakan sebagai bumbu masakan oleh masyarakat Indonesia. Tanaman ini secara empiris juga telah digunakan sebagai tanaman obat. Penyakit kanker di Indonesia memiliki jumlah pasien yang sangat tinggi, selain itu angka kematian pasien kanker pun masih cukup tinggi. Oleh Karena itu, kami melakukan penelitian ini untuk mengetahui potensi daun salam sebagai agen terapeutik pada penyakit kanker. Pada penelitian ini kami menggunakan tiga macam pelarut dengan tingkat kepolaran yang berbeda, yaitu etanol 96%, etil asetat, dan n-heksan. Ketiga ekstrak yang diperoleh kemudian diidentifikasi senyawa metabolit yang dikandungnya dan selanjutnya diuji aktivitas sitotoksisitasnya terhadap tiga jenis kanker yang berbeda, yaitu sel kanker payudara, leukemia, dan serviks. Ketiga ekstrak tersebut memiliki tingkat sitotoksisitas yang berbeda pada setiap jenis sel kanker, dimana pada sel kanker leukemia lebih sensitif terhadap ekstrak etil asetat, sel kanker serviks sensitif terhadap ekstrak etanol, sedangkan sel kanker payudara sensitif terhadap ekstrak n-heksan. Penelitian ini dapat dilanjutkan dengan uji antikanker lainnya, baik secara in vitro maupun in vivo.

Keywords
Syzigium polyantha, kanker, sitotoksik, daun salam

Topic
Bioteknologi dan Molekular Tanaman Obat

Link: https://ifory.id/abstract/wny6eCZP2KJY

Corresponding Author
DADANG HAFID

Institutions
Technological and Vocational Education Students Programs Graduate School, Universitas Pendidikan Indonesia.
Jl. Dr. Setiabudhi no 229, Bandung, West Java, Indonesia.

Abstract
This research was conducted with the aim to analyze schools of vocational education (SMK) which uses Work Based Learning Models. This research was conducted by direct observation of students of Merdeka Soreang Vocational School Competencies in Motorcycle Business Engineering by comparing the competencies between students who use the WBL model model with students who do not use the Wbl model The research aimed to get information about existence of competences difference from both groups of students. The basic assumption of this research is partical competence will describe student to understand knowledge, attitude and skills when work in work shop. Whereas, the hypothesis of writer it that “ there are significant differences of competences between students who use the WBL learning model with students who do not use the Wbl model. The method used in this research is analytical descriptive method. The result of this study indicates that the average test test score of students assisted do not use the Wbl model is 57,19 while that of use the WBL model is 54,91; the average questionnaire score is 55,57 and 50,2; And the average observation score is 67,07 and 49,40; and the average competences is 179,3 and 152,14. According h test, for the firs hypothesis it is obtained h = 14 > 11 to this Ho is accepted. It means that there is no significant difference in knowledge between students assited by do not use the Wbl model an students use the WBL model. According to t test, for second hypothesis is obtained h = 14 > 11, so that Ho rejected. It means that there is a significant difference in attitude between students assisted by do not use the Wbl model and students use the WBL model. For the third hypothesis it is obtained h = 11, 4 < 11, so that Ho rejected. It meand that there is a significant difference in skill between students assisted by do not use the Wbl model and studens use the WBL model. And for the fourth hypothesis it is obtained h = 16 < 11, so that Ho rejected. It means that there is a significant difference in competence between students assisted bt do not use the Wbl model Motor and students use the WBL model.

Keywords
Keyword; a learning approach that leverages the workplace to structure the experience gained in the workplace

Topic
Technical and Vocational Education

Link: https://ifory.id/abstract/bwpRvxL94yJg

Corresponding Author
Yeni Yeni

Institutions
a) Farmasi, Fakultas Farmasi dan Sains, Universitas Muhammadiyah Prof. DR. HAMKA, Jakarta
*yeni[at]uhamka.ac.id

Abstract
Pancreatic ductal adenocarcinoma (PDAC) adalah salah satu kanker yang paling mematikan di dunia. Pada beberapa penelitian menunjukkan bahwa PDAC sering ditandai dengan adanya mutan protein Kirsten Rat Sarcoma (KRAS) G12D, G12V dan G12R. Mutan tersebut merupakan target potensial untuk imunoterapi karena memiliki potensi sebagai neoantigen yang spesifik terhadap kanker. KRAS G12D, G12V dan G12R mengandung epitop imunogenik yang cocok untuk vaksinasi. Epitop KRAS G12D, G12V dan G12R dipresentasikan pada major histocompatibility complexes (MHC) kelas I. Epitop vaksin yang didesain secara rasional dapat menghasilkan respon imun yang terkendali. Dengan adanya perkembangan pustaka data struktural peptida dan pengetahuan yang lebih tentang proses presentasi MHC dan antigen, desain rasional vaksin peptida dapat meningkatkan efektifitas imunoterapi kanker. Sebelum melakukan prediksi aktivitas peptida terhadap MHC, peptida tersebut harus dibuat ke dalam struktur 3D, yaitu dengan Homology Modeling. Pada penelitian ini digunakan I-TASSER untuk melakukan Homology Modeling dengan aplikasi-aplikasi lain sebagai pendukung. Dengan penggunaan metode berbasis in silico dalam memprediksi epitop untuk memproduksi vaksin peptida yang telah didesain secara rasional dapat meningkatkan efikasi vaksin tersebut. Dari hasil penelitian didapatkan model 5 epitop yang memiliki Afinitas ikatan yang kuat dengan MHC I, yaitu KSFEDIHHYR, GIPFIETSAK, VVVGARGVGK, FYTLVREIRK dan VVVGADGVGK.

Keywords
Homology Modeling; Epitop; KRAS; Vaksin; PDAC

Topic
Bioteknologi dan Molekular Tanaman Obat

Link: https://ifory.id/abstract/UJxfHR68PNge

Corresponding Author
RR Yulianti Prihatiningrum

Institutions
Faculty of Economic and Business, Lambung Mangkurat University, Banjarmasin Kalsel

Abstract
Purpose – This paper investigate how store environment variables (ambient, design, sales promotion) and positive emotion drive impulsive buying behavior, and thus regret of consumer-s local gift stores in Banjarmasin, Indonesia. Design/methodology/approach – A structure questionnaire is used to collect data from 90 respondents in a store of local gift survey conducted in Banjarmasin, Indonesia. Research limitations/implications – In the structural model tested with PLS (Partial Least Square), the authors found that store environment drove impulse buying through positive emotion. Result show that positive emotion did not influence impulse buying behavior. This paper also did not find support for the relationship between impulsive buying and regret. Practical implications – The authors suggest that shopkeepers of local gift store must improve the store environment to increase level of impulse buying. Specifically, they need to focus on enhancing of ambient factors, design, sales promotion to encourage impulse buying. Originaity/value – This study tested the impact of the antecedents and consequences of impulsive buying.

Keywords
Keywords: Impulsive buying, Regret, Positive emotion, Store Environment

Topic
Management

Link: https://ifory.id/abstract/3J8v6fWPbV2U

Corresponding Author
Trustorini Handayani

Institutions
UNiversitas Komputer Indonesia

Abstract
The competition in education is tight. Sustainability of private college in Indonesia depends on the number of students obtained. Unikom is one of private college offering several majors, one of them is Management Majors. Management Majors UNIKOM Bandung developed well in student increment for each period. What exactly the reason for people to choose studying for higher education. The background problem of this research is the competition condition between majors in a College.This condition impacts non-favorite majors having problem to select the students. This happens to Majors of Management UNIKOM Bandung. Every year the amount of the students who register is getting higher, especially an increase in the number of students occurred in the 2016/2017.The purpose of this research is to see the source communication, the attitude of class 2016/2017 in deciding to study at Majors of Management UNIKOM Bandung. This research aims to determine the source communication,. This research uses explanatory survey method The respondents in this research are sampling-s cluster by taking it gradually The data-s collection is done with observation, interview and questioner given to 80 respondents in each class. The analysis in this research is using Structural Equation Modeling (SEM).The result shows that partially the source is described by the dimensions of the credibility of 43.68%, 42.81% of the attraction, and the force of 42.69%. From the values mentioned above credibility is the most dominant indicator in explaining the source /communicators, while power indicator is the least dominant, but the difference when compared to the attractiveness indicator is relatively small by only 0.12. In general it can be said that the difference of the three indicators, credibility, attractiveness, and power is not too big in making decision. The attitude variable will decide itself by giving contribution, such as affection indicator

Keywords
; source/communicator, credibility, attraction, power, cognition, affection, conation.

Topic
Communication Science

Link: https://ifory.id/abstract/THRW4tMvG7Df

Corresponding Author
Amaliyah Amaliyah

Institutions
Faculty of Law, Hasanuddin University

Abstract
This research was taken place in Barru Regency and aimed to understand the form and intencity of illegal fishing activities occurred in Siddo Village, Barru Regency; examine the role of local wisdom concerning fishery in the effort for countermeasures of illegal fishing in Siddon Village, Barru Regency; as well as improve the role of government in following up this illegal fishing activities. The type of research that was used was socio-legal research described in descriptively qualitatively manner. The techniques used for data collection consist of indepth interview, observation, and literature study. The interview was conducted with Judges of Barru District Court, Staff of Fishery Department of Barru Regency, Staff of District Office of Soppeng Riaja, Staff of Village Office of Siddo Village and Fishermen. Literature research was conducted to collect secondary data such as supporting documents, research papers and other references related to the research topic. The result obtained throughout 2018 was that there was only one case decided by Barru District Court. Fishermen of Siddo Village also still uphold the values of local wisdom in fishing activities. Fishermen still use trawl ring with 1-inch large mesh net. Public awareness and attitudes which are not attempted or interested in using modern technology and stick with whatever results that were achieved. Thus, the ecosystem and marine wealth in Siddo Village are still maintained.

Keywords
Illegal Fishing, Local Wisdom, Trawl Ring

Topic
Maritime, Environment and international policy

Link: https://ifory.id/abstract/w2gmPDYtC3zx

Corresponding Author
Andi Bau Inggit

Institutions
Faculty of law Hasanuddin University

Abstract
Quality regional regulations mean that the legal product is subject to material and technical preparation in accordance with the provisions of the legislation, can solve problems and answer the needs of the community. A good regional regulation should reflect philosophical aspects related to justice, sociological principles related to the expectation that the regional regulation formed is the desire of the local community, and juridical is related to ensuring legal certainty. One of the controls on regional regulations is the testing of Regional Regulations conducted by judicial review or executive review, or legislative review. The problem is that there are many local regulations that are no longer relevant to current regulations and conditions, conflict with one another, and several other problems in the administration of regional government. The research method used is the normative research method, with a conceptual approach. The absence of the concept of testing local regulations in the implementation of democratic regional government to become a standard testing regional regulations, as a form of supervision of the formation of local regulations. Formers of Regional Regulations namely regional governments together with the DPRD pay less attention to regional conditions and higher regulatory provisions in the process of forming Regional Regulations, in addition, the central government in forming policies related to regional regulations testing does not stipulate provisions that explicitly regulate who any subject / the institution authorized to test regional regulations in order to create good laws and regulations, so that if these conditions continue to occur, it will lead to the implementation of undemocratic local government, therefore it is necessary to test the ideal concept of regional regulations in the implementation of local government that is democratic.

Keywords
Concept of Testing, Regional Regulation, Democratic

Topic
Democracy, Constitution, and Globalization

Link: https://ifory.id/abstract/dAZfFRGJkPY2

Corresponding Author
Filipus Priyo Suprobo

Institutions
a) Architecture Department, University of Widya Kartika (UWIKA), Jl. Sutorejo Prima Utara II / no. 1, Surabaya 60113, Indonesia
*) priyosuprobo[at]widyakartika.ac.id
b) Architecture Department, University of Widya Kartika (UWIKA), Jl. Sutorejo Prima Utara II / no. 1, Surabaya 60113, Indonesia

Abstract
The tendency of economic development in Asia which places more emphasis on investment in economic infrastructure compared to social and environment will have an influence on businesses operating. Meanwhile, the depletion of natural resources and high competition also triggered a lot of environmental innovation. All of this will raise the awareness of the city community to begin to improve the environment in which they live and together with the city government to create sustainability in the economic, social and environmental sectors. Some of the resources that have been successfully utilized by the city of Surabaya are characteristics of unique residential areas, public facilities for sharing knowledge, characteristics of citizens socio-cultural conditions, environmental awareness, economic empowerment, and simple technology developed. This gives rise to the slogan that without habitations, there is no city, and if there is no city, there is no country.

Keywords
green resources, sustainability, innovation, empowerment, city

Topic
Environmental Management

Link: https://ifory.id/abstract/ruLQzbk4qVUZ

Corresponding Author
Yun Iswanto

Institutions
Universitas Terbuka

Abstract
Secara umum penelitian ini bertujuan untuk memperoleh dukungan empirik pengaruh variable kepemimpinan kreatif dan creative self-efficacy terthadap kinerja kreatif. Penelitian ini menggunakan desain eksplanatori. Metode pengumpulan data dilakukan melalui survei dan wawancara atas objek yang menjadi sampel penelitian. Populasi penelitian ini adalah seluruh pegawai UT. Sampel penelitian ini berjumlah 350 orang. Pengambilan sampel menggunakan metode judgment purposive sampling dengan kriteria pertimbangan tertentu. Data diukur dengan menggunakan skala Likert 5 kategori, mulai dari pernyataan sangat tidak setuju hingga pernyataan sangat setuju. Analisis data dengan menggunakan teknik analisis Structural Equation Modeling (SEM) dengan perangkat lunak LISREL. Hasil penelitian menunjukkan bahwa Kepemimpinan Kreatif berpengaruh signifikan terhadap variabel Creative Self-Efficacy. Creative Self-Efficacy berpengaruh signifikan terhadap variabel Kinerja Kreatif. Kepemimpinan kreatif tidak berpengaruh signifikan terhadap variabel Kinerja Kreatif. Secara simultan Kepemimpinan Kreatif berpengaruh signifikan terhadap Creative Self-Efficacy. Kepemimpinan Kreatif dan Creative Self-Efficacy secara simultan berpengaruh signifikan terhadap Kinerja Kreatif.

Keywords
kepemimpinan kreatif, creative self-efficacy, dan kinerja kreatif

Topic
Manajemen Sumber Daya Manusia

Link: https://ifory.id/abstract/yFLKQkezRUTA

Corresponding Author
Ahyar Muhammad Diah

Institutions
Politeknik Negeri Samarinda

Abstract
Penelitian ini dilakukan pada Brand Nike di Kota Samarinda dengan jumlah sampel penelitian sebanyak 120 responden. Untuk memperoleh data penelitian digunakan instrument penelitian berupa kuesioner dengan skala linkert 5. Untuk pengujian data digunakan SPSS 17.0 dan SEM (Structural Equation Model)/AMOS dengan CFA (Confirmatroy Factor Analysis). Hasil pengujian data menunjukkan bahwa semakin kuat Brand Personality Nike yang dipersepsikan oleh pengguna Nike sebagai brand yang,berkepribadian tulus, tangguh, egois, modern, berkualitas serta prestise maka semakin pengguna Nike diKota Samarinda meningkatkan Brand Equity Nike dan akan membentuk Brand Preference pengguna sepatu olahraga merek Nike di Kota Samarinda. Hasil temuan penelitian tidak berbeda dengan grand theory yang digunakan dalam penelitian ini. Adapun keterbatasan dalam penelitian ini adalah sampel yang digunakan dalam penelitian ini relative kecil yakni hanya berjumlah 120 responden hal ini tentu saja kurang mampu menggambarkan keadaan real pengguna sepatu olahraga merek Nike di Kota Samarinda.

Keywords
Brand Personality, Brand Equity, dan Brand Preference, NIKE

Topic
Manajemen Pemasaran

Link: https://ifory.id/abstract/HTC4QvDBGEhU

Corresponding Author
Ahyar Muhammad Diah

Institutions
Politeknik Negeri Samarinda

Abstract
Penelitian ini bertujuan untuk menyelidiki faktor – faktor yang mempengaruhi tingkat kepuasan mahasiswa Politeknik Negeri Samarinda, dan mengukur seberapa jauh faktor-faktor secara bersama-sama mempunyai hubungan terhadap tingkat kepuasan mahasiswa termasuk mengetahui tingkat kesenjangan antara perceived performance dan expectation. Data yang digunakan adalah data primer dari 334 mahasiswa sebagi responden pengguna jasa Politeknik Negeri Samarinda. Terdapat 50 variabel yang diteliti dan dinyatakan valid dengan tingkat reliabilitas alpha sebesar 0, 9817. Hasil analisis faktor mampu mengekstraksi 50 variabel menjadi 6 faktor yang dipertimbangkan oleh mahasiswa dalam memutuskan untuk memilih jasa pelayanan Politeknik Negeri Samarinda yaitu kehandalan, kemampuan, empati, pelayanan, bukti fisik dan perhatian. Faktor tersebut menyumbangkan variance sebagai berikut; kehandalan (53,905%), kemampuan (6,165%), empati (3,597%), pelayanan (2,923%), bukti fisik (2,564%), dan perhatian (2,062%). Secara keseluruhan nilai cumulative percentage of variance 71,215% hal ini menunjukkan bahwa faktor-faktor secara bersama-sama mempunyai hubungan terhadap tingkat kepuasan mahasiswa terhadap jasa Politeknik Negeri Samarinda. Sedangkan hasil Importance Performance Analysis menunjukkan bahwa keenam faktor tersebut merupakan indikator dari berbagai faktor yang meliputi: Petunjuk pemberian pelayanan, kemampuan staf memberikan pelayanan, antusias staf membantu mahasiswa, keramahan, staf dapat menciptakan rasa percaya diri mahasiswa, kemudahan memperoleh informasi, kesungguhan menerima keluhan, perhatian khusus kepada mahasiswa, wawasan staf, kehandalan staf yang terpercaya, tata karma staf, kesediaan staf untuk berdiskusi, harus menjadi prioritas utama bagi pihak manajemen Politeknik Negeri Samarinda. Hal ini menunjukkan bahwa variabel-variabel yang mempengaruhi tingkat kepuasan mahasiswa Politeknik Negeri Samarinda berada dalam kuadran II (pertahankan prestasi) ini perlu terus dipertahankan oleh manajemen Politeknik Negeri Samarinda.

Keywords
Kepuasan, perceived performance, expectation, Politeknik Negeri Samarinda

Topic
Manajemen Pemasaran

Link: https://ifory.id/abstract/CweBzDvfVpr3

Corresponding Author
Dede Renovaldi

Institutions
a) Department of Biomedic, Faculty of Medicine and Health Sciences, Universitas Muhammadiyah Jakarta,
Jalan KH. Ahmad Dahlan, Ciputat, South Tangerang 15419, Indonesia
*dede.renovaldi[at]gmail.com
b) Department of Clinical Pharmacology, Faculty of Medicine and Health Sciences, Universitas Muhammadiyah Jakarta,
Jalan KH. Ahmad Dahlan, Ciputat, South Tangerang 15419, Indonesia
c) Department of Health Community, Faculty of Medicine and Health Sciences, Universitas Muhammadiyah Jakarta,
Jalan KH. Ahmad Dahlan, Ciputat, South Tangerang 15419, Indonesia

Abstract
Rifampicin (RIF) is broadly used in the world for the treatment of tuberculosis, but the hepatotoxicity is still a major concern during clinical therapy. Studies showed that RIF induced oxidative stress activity in liver and directly toxic by it-s metabolites. Ocimum americanum (OA) contains phenols, flavonoids, and tannis which act as antioxidants and provides protection against free radicals caused by oxidative damage to cellular components that regulate the formation of ROS molecules. This study attempts to determine the hepatoprotective activity of ethanol extract of Ocimum americanum L. against RIF–induced liver damage in mice. Thereafter, the level serum of biochemical parameters, alanine transaminase (ALT) and aspartate transaminase (AST) were investigated. Treatment groups (RIF 300mg/kgBW + OA 2,8 mg/20grBW and RIF 300mg/kgBW + OA 5,6 mg/20grBW) were compared to RIF group (RIF 300 mg/kgBW) and normal control group. All treatments were given intragastrically for 14 days. Treatment with RIF significantly increased the activities of ALT and AST levels. OA-treatment reduced these activities in both extract dosage groups. However, a significant decrease was only found in serum ALT level. These findings indicate that the ethanol extract of Ocimum americanum L. exerted significant hepatoprotector effects, likely related to its antioxidant compounds.

Keywords
Rifampicin; Ocimum americanum; Hepatoprotector; Antioxidant

Topic
Basic and Clinical Medical Sciences

Link: https://ifory.id/abstract/qWkcCQXmBKeR

Corresponding Author
Winny Liliawati

Institutions
Universitas Pendidikan Indonesia

Abstract
This study aims to examine the feasibility of web-based global warming teaching materials that accommodate multiple intelligences for high school students. This article will present the characteristics and results of validation from web-based teaching materials that accommodate multiple intelligences. The research method uses design based research with 4 stages, namely identification and analysis of problems, designing solutions, repetitive cycles, and reflection. The instrument used for the feasibility test is a web-based teaching material evaluation sheet that accommodates multiple intelligences consisting of assessment sheets for aspects of content, media, and orientation of multiple intelligences. Validators were 12 experts consisting of 5 expert lecturers on content and orientation, and 7 lecturers of media experts. The feasibility test was obtained using the Content Validity Ratio (CVR) equation and categorized. The results obtained CVR scores for the aspect of content 0.86 with a very appropriate category, the aspect of media 0.69 with a very appropriate category, the aspect of multiple intelligence 0.68 with very appropriate category. The conclusion is that web-based teaching materials with multiple intelligences oriented are very feasible to use.

Keywords
Web-based teaching materials, multiple intelligences, global warming.

Topic
Physics Education

Link: https://ifory.id/abstract/FKXEQwJz3gCt

Corresponding Author
Dewi Jumiarni

Institutions
1) Universitas Bengkulu
2) Universitas Sriwijaya

Abstract
Biodiesel production technology from microalgae is widely considered as a potential and efficient method. This research was conducted to characterize microalgal species isolated from some lowlands in South Sumatera and investigated their potential for biodiesel production. Five microalgal culture isolate were selected and identified as strains of Chlorella sp PKB, Chlorella sp PPP, Chlorella sp SB, Crucigenia quadrata PTA and Scenedesmus sudetica PTA. These isolates were determined the growth rates, biomass productivity and total lipid content. Under similar environmental conditions, Chlorella sp PKB showed the highest lipid content comparison others. The results suggest that Chlorella sp PKB can be a possible candidate species for biodiesel production.

Keywords
Microalgae, biodiesel, lowland

Topic
Biology

Link: https://ifory.id/abstract/ypJ769CfDbua

Corresponding Author
Pani Aswin

Institutions
1Program Pascasarjana Pendidikan IPA, Universitas Bengkulu, Jl. WR Supratman, Kota Bengkulu 38122, Indonesia

Abstract
The aims of this study is to prove that the solid particles of Hydnophytum moseleyanum Becc against Ureum Mus musculus levels are infected with malaria. The design of this research is by post group only control group design. The sample used was male Mus musculus which was divided into 5 groups. The treatments given are non-effective kontorl + aquades (P0), infection + aquades (P1), Nano 0.026 gr / kb bb (P2), Nano 0.056 gr / kb bb (P3), and Nano 0.084 gr / kb bb (P4) ). The results of each treatment were sequentially 0.52 (P0); 0.46 (P1); 0.42 (P2); 0.50 (P3); 0.46 (P4). The results of the analysis show that doses of P2 and P4 can reduce the level of ureum of mice that have malaria. The result of this researh is nano Hydnophytum moseleyanum Becc Solid Lipid Particles at doses P2 and P3 more effetive for influence the levels of mice ureum.

Keywords
Nano Solid Lipid, Hydnophytum moseleyanum Becc Gradually, Malaria

Topic
Biology

Link: https://ifory.id/abstract/m8YtrcHzXWUu

Corresponding Author
Tri Irvan Haryadi

Institutions
a) Departement of Mathematic, Faculty of Science and Technology, Universitas Airlangga, Jl. Mulyorejo, Surabaya, Indonesia
*tiharyadi[at]gmail.com

Abstract
Betweenness centrality is a concept in graph theory which is currently widely used in network analysis. The network can be an information network, criminal network, social interaction network, etc. The concept of betweenness centrality studies the potential ability of a point to exert influence on a network. If there is a point x in the shortest path between two points, then point x has the potential to influence information passing through that path. This paper will investigate the concept of betweenness centrality in the corona operation between path and star graph. Corona operation is one of the operations on graph theory that works between two graphs. The corona operation will duplicate the second graph and connect each copy to the first graph.

Keywords
Betweenness centrality; Corona; Graph

Topic
Mathematics

Link: https://ifory.id/abstract/9A4XuKeJ28RG

Corresponding Author
Anugrah Ricky Wijaya

Institutions
Chemistry Department, FMIPA, Universitas Negeri Malang, Jl. Semarang No. 5 Malang 65145

*Email: anugrah.ricky.fmipa[at]um.ac.id

Abstract
The rapid development of the Psir Putih Beach location indicates the occurrence of environmental pollution that has an impact on human health. Pollution hazards can be overcome by knowing the pollution status of the location. Minerals of Fe are most found in sediments. We used to monitor and assess of Fe using microwave optimized BCR. In optimized leaching process, the variations the size of the sediment particles, pH and concentration of solvents in the oxidation fraction were analyzed to find the maximum assessment. The purposes in this study were, (1) Determination of sampling points and sediment sampling, (2) Preparation of sediment samples, (3) XRF test of sediment samples, (4) Accuracy and precision test of sediment samples by the Optimized Microwave BCR method, (5) Leaching of sediment samples using the optimized microwave BCR method, (6) Analysis of the effect of sediment particle size, pH and solvent concentration on the amount of Fe leached, (7) Analysis of heavy metal contamination factors in Pasir Putih sediments. Sediment particle size, pH and solvent concentration in the reduction fraction influenced the yield of Fe leaching. Fe concentration in sediments were recorded of 200 mesh more higher comparing those in 100 mesh. Concentrations of 0.5 M and pH of NH2OH. HCl were 1.5 times higher compared to other treated concentrations. The amount of Fe in the location of the Pasir Putih was still below the threshold indicating no pollution in the waters of the Pasir Putih Beach.

Keywords
Sediment, Fe, mesh, BCR, fraction, leaching

Topic
Geochemistry

Link: https://ifory.id/abstract/fAYUbH8vrWm7

Corresponding Author
Nurul astuty Yensy

Institutions
Bengkulu University

Abstract
This research-s aims was to provide an alternative for observer and statistical user who were interested in analyzing the functional relationship between ordinal response variable and explanatory variable. The data used was the data of Students on Generation 2017 JPMIPA FKIP Bengkulu University. The data required was a student-s GPA for two semesters (semester I and II), that was as a response variable with 5 categories of grade (GPA < 2.0 worth 1; 2.0 ≤ GPA < 2.5 worth 2; 2.5 ≤ GPA < 3.0 worth 3; 3.0 ≤ GPA <3.5 value 4 and GPA ≥ 3.5 value 5). While the free variables included: Gender, Fathers Education, Fathers Occupation, Parents Income, Mothers Education, Mothers Occupation, High School Status, Average of High School Report, National Examination, UNIB admission pathway and suitability of study program. The test statistic from the modified probability ratio in ordinal logistic had a higher test power than the F test in the classical linear regression for H0: β = 0. Overall the probability of rejection (H0: β = 0) of ordinal logistic tended to be lower than the classical regression . At condition of ρ close to 1, the test power of the ordinal logistic would be the same as the classical regression. Ordinal logistic model tended to be more selective in choosing variables that significantly affect the response, resulting in a simpler model than the classical regression. The results of the research with the classical linear model (significant level α = 0.05) obtained variables that influence the student GPA were UN score, High School Report, UNIB admission pathway, High School Status and interaction of UN Score & High School Status. While the ordinal logistic model produced influential independent variables were the UN Score, High School Report, High School Status and the interaction of UN Score & High School Status.

Keywords
Ordinal Logistic, Classical Regression, Categorical Variable, Power of Test

Topic
Mathematics

Link: https://ifory.id/abstract/63Z2W4DmQuAG

Corresponding Author
Anugrah Ricky Wijaya

Institutions
Chemistry Department, FMIPA, Universitas Negeri Malang, Jalan Semarang No. 5 Malang, 65145
*Email: anugrah.ricky.fmipa[at]um.ac.id

Abstract
Anthropogenic activity in coastal areas cause environmental pollution by heavy metals. One of the heavy metals that polluted sea waters is iron (Fe), which is contributed from fishing boats and tourism activities. Monitoring and assessments of Fe are important to protect of environment. In order to assessment, we need develop method quickly. This study used a microwave optimized Bureau Community of Reference (BCR) method with variations in solvent concentration and pH to attack Fe at fraction 2. The sample used was sediment from the Pasir Putih Situbondo waters at 5 m below sea level. The results showed that increasing the concentration of solvent at fraction 2 reveals the leaching process of Fe more optimally. In the analysis of the level of Fe pollution to the environment around the Pasir Putih Beach did not indicate the potential for Fe pollution due to anthropogenic activity. Most of the Fe sources in the Pasir Putih Beach area were Fe sourced from nature.

Keywords
Iron, sediment, pH, BCR microwave, Situbondo.

Topic
Geochemistry

Link: https://ifory.id/abstract/QcbyaPhpeWxH

Corresponding Author
ROSMIATI R

Institutions
1Program Studi Pendidikan IPA, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setia Budhi No. 229, Bandung 40154, Indonesia
2 Departemen Pendidikan Kimia, Universitas Pendidikan Indonesia, Jl. Dr. Setia Budhi No. 229, Bandung 40154, Indonesia
3Departemen Meteorologi, Institut Teknologi Bandung, Jl.Ganesha No. 10, Bandung 40132, Indonesia
4 Departemen Pendidikan Fisika, Universitas Pendidikan Indonesia, Jl. Dr. Setia Budhi No. 229, Bandung 40154, Indonesia
5 Departemen Pendidikan Fisika, STKIP BIMA, Jl. Piere Tendean Kelurahan Mande, Kota Bima 84111, Indonesia

Abstract
The lack of community understanding of the predictions of the ocean climate is key to addressing the impacts and crisis of the ocean climate. The aims of this study is to explain the stages of ocean climate prediction skills using the ARIMA technique for pre service teacher students as beginner learners and provide solutions to build a conscious and responsive attitude to the ocean climate. The data used is Sea Surface Temperature (SST) Niǹo 3.4, analysis the stages of the Autoregressive Integrated Moving Average (ARIMA) model used MINITAB 16.0 and Microsof Excel that has been developed then applied by 3 respondents. Based on the results of the study, more detailed stages of the arima model and n 3 respondents both got a correlation value of 0.96 for Nino SST 3.4 original value and model value, correlation 0.92 for 1 year validation and correlation 0.99 ENSO prediction for 1 year (12 months) ahead. Thus the development of the ARIMA model stage is very effective to be used to predict climate such as ENSO events and other ocean climate phenomena.

Keywords
: Prediction Skills, Ocean Climate, Arima Model, Pre-Service Teacher

Topic
Physics Education

Link: https://ifory.id/abstract/6Bh2MpHLDyCd

Corresponding Author
M. Sutarno

Institutions
1 Program Studi Pendidikan Ilmu Pengetahuan Alam, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229, Bandung 40154, Indonesia

2 Program Studi Pendidikan Fisika, UIN Sunan Gunung Djati Bandung, Jl. A.H. Nasution No. 105 Bandung 40614, Indonesia

Abstract
One important skill that can support the success of learning physics for students is problem solving skills. This study explores the level of problem solving skills of 54 first semester students (11 men and 43 women, age range 16-18 years) in the basic physics course in the science education study program, Bengkulu University. In the first lecture, students are given irregular straight motion concept, without being given examples of problems and how to solve them. In the second lecture, students are given essay tests that contain quantitative problems related to concepts that have been studied previously. Based on their answers, it was found that: none of the students sketched a picture to represent the problem; they wrote down what was known and asked of the problem; none of the students mentioned the physics principles that would be applied to solve the problem; none of the students explained what important things were to be controlled, the limits that had to be met, and the special principles of physics that can lead to the right equation; they write physics equations and do mathematical calculations; none of the students who write justifications of the results obtained as a representation of checking back on the results obtained; only 43 percent of students have correct calculation results on question number one, and 17 percent on question number two. Based on these results it was concluded that the students physics problem solving skills were still at a low level. These results can be used as consideration for the selection of learning methods that can develop students problem solving skills in subsequent lectures

Keywords
Physics problem solving skills, Irregular straight motion concept, Science education

Topic
Physics Education

Link: https://ifory.id/abstract/v8BUrFzk69KZ

Corresponding Author
Herry Liyus

Institutions
Fakultas Hukum Universitas Jambi

Abstract
This scientific article discusses the Legal Protection of Children Victims of Rape Comparative Study Between Indonesia and Malaysia, the research method used in this study is to use normative (doctrinal) research methods. In this scientific article discusses legal protection for child victims of rape based on Indonesian and Malaysian law, forms of legal protection for the rights of children as victims of rape under Indonesian and Malaysian law and arrangements and forms of ideal legal protection for children as victims of rape in a period of will come in the juvenile criminal justice system. Based on the aforementioned problem, it is obtained data that the legal protection of the rights of rape victims in the criminal justice system in Indonesia is regulated in various statutory regulations whereas in Malaysian law the legal protection of children is regulated in a 2001 deed (Act 611), subsequently obtained data that the legal protection of the rights of rape victims in Indonesia and Malaysia already includes the protection of the rights of victims of rape committed by a component of the criminal justice system, but its implementation is still not in accordance with the principles of legal protection that apply universally and legal protection for child victims of rape in the perspective of the Indonesian criminal justice system so that it is ideal then the concept of legal protection for child victims of sexual crime according to positive law is to be based on Pancasila in providing legal protection to its citizens.

Keywords
Legal Protection, Rape Criminal Acts, Rape Victim Children

Topic
Criminal law

Link: https://ifory.id/abstract/an4VCz6yHUhB

Corresponding Author
Saut Purba

Institutions
1,2Postgraduate School, State University of Medan
e-mail: purbasaut[at]yahoo.com

Abstract
The purpose of this study is to analyze the influence of organizational culture, knowledge of academic supervision, stress management, and job satisfaction on Principals organizational commitment of Vocational High School. This study was conducted in 2019 with a sample of 106 using the Kreijcie Table, with Proportional Random Sampling techniques. Data were analyzed by path analysis after meeting the analysis requirements test, namely the Normality and Linerity test. The research findings show that Principals Organizational Commitment of Vocational High School is directly affected by organizational culture, knowledge of academic supervision, stress management, and job satisfaction. Based on these findings it can be concluded that any changes or variations that occur in Organizational Commitment are influenced by organizational culture, knowledge of academic supervision, stress management, and job satisfaction. Therefore, to increase the principals organizational commitment, organizational culture, knowledge of academic supervision, stress management, and job satisfaction must be included in the strategic planning of human resource development at the Vocational High School in Medan, while still considering other variables that influence organization commitment next research.

Keywords
Organizational Culture, Academic Supervision Knowledge, Stress Management, Job Satisfaction, Organizational Commitment

Topic
Economics, Business and Management Education

Link: https://ifory.id/abstract/F8LefngAqZCX