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Corresponding Author
syahdar baba
Institutions
Universitas Hasanuddin, Universitas Muslim Maros, Universitas Sulawesi Barat
Abstract
Housing is one of the main determining factors for the success of the goat business, especially the Ettawa Crossbreed (EC) goat. In Polman district, housing techniques carried out by farmers consist of several methods, namely by binding around the house without any permanent cages, semi-permanent cages, permanent cages but floors from the ground and permanent cages with wooden floors and permanent cages with concrete floors. The research was conducted in the Limboro sub-district of Polman district which is one of the centers of EC goat farming with different housing. The number of respondents was 187 people spread in four villages that became centers of goat farming. The number of samples is at least 10% of the total population in each village. Independent variables include age (X1), experience (X2), education (X3), number of family members (X4), number of livestock (X5), attitude (X6) and subjective norms (X7). Data analysis using the F test and t test using multiple linear regression models. From the F test results it is known that the independent variable had a strong relationship with the adoption of housing technology in Polman district with an R value of 0.42. The contribution of the independent variable to the change in adoption of housing technology reached 21.4%, which means that there were 79.6% of other variables that are not measured that affect the adoption of housing technology. Attitude variable significantly and positively influenced (P <0.01) on adoption of housing technology. Subjective norm variables had a significant and negative effect (P <0.01) on adoption of housing while the number of family members had a significant and positive effect (P <0.05) on adoption of housing.
Keywords
Ettawa Crossbreed, Polman, Goat Housing, Adoption
Topic
Extension of agriculture
Corresponding Author
Rindi Wulandari
Institutions
(1)(2)Nuclear Physics and Biophysics Research Division, Institut Teknologi Bandung
Jl. Ganesha 10, Bandung 40132, Gedung Fisika FMIPA ITB Indonesia
(3) Theoretical High Energy Physics and Instrumentation Division, Institut Teknologi Bandung
Jl. Ganesha 10, Bandung 40132, Gedung Fisika FMIPA ITB Indonesia
1) wulandarindi[at]gmail.com (corresponding author)
2) psidik[at]fi.itb.ac.id
3) supri.haryono[at]gmail.com
Abstract
One of the problems in fullfing energy needs in Indonesia is marked by the low electrification ratio, which is 60%. Many researchs dan various studies of alternative energy has been conducting to solve these problems. One of them is nuclear energy. The development of nuclear power plant (NPP) is very rapid. Nowdays, many studies of 4th Generation nuclear reactor which focus on improving safety is conducted. The characteristic of some IV generation nuclear reactors is the use of molten salt as a coolant. The purpose of this study is to determine the heat transfer of molten salt in the natural circulation system for steady state analysis and transient characteristic with COMSOL Multiphysics method. The selected module is the Non-Isothermal FLow (NITF) module. This module is a combination of three basic equations, namely the continuity equation, the Navier-Stokes equation, and the dynamic equation of heat transfer in fluid. The simulation model measures 1.5 x 2 (m) with sodium (Na) as a fluid. The simulation demonstrates 4 conditions: 1) Steady state; 2) Transient I; 3) Transient II; 4) Heater Trip. The conditions of transient I, and transient II, show the system is still in a safe condition because the temperature value is still below the value of liquid sodium boiling and SS316 pipe melting point. In the heater trip condition, liquid sodium has a temperature drop to near freezing.
Keywords
heat transfer, natural circulation, COMSOL Multiphysics method
Topic
Nuclear Science and Engineering
Corresponding Author
Juniastel Rajagukguk
Institutions
1Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Negeri Medan, 20221, Indonesia
3Department of Physics, Faculty of Mathematics and Natural Science, Universitas Padjadjaran
4,5Center of Excellence in Glass Technology and Materials Science, Nakhon Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand
Abstract
Glasses treated with rare earth are very interesting because of their wide application in fields such as laser and optical fibers. Various hosts such as glass, crystal and poly crystalline are treated with soil ions. In this research the medium of glass was made with composition (70-x) P2O5 - 10Bi2O3 - 10Na2O - 10Gd2O3 - xSm2O3 with x = 0; 0.05; 0,1; 0, 5; 1.0; 3.0 (mol%) doped by active ion xSm2O3 All powdered chemical compounds with a total mass of 20 grams are mixed in alumina crucible and prepared by melt-quenching method. The optimum glass sample is cut to size (w x h x d = 1,0 x 0,2 x 1,5) mm3. Physical properties such as density, molar volume, refractive index, Sm3+ ion concentration, molar reactivity and susceptibility for each doping concentration are calculated and reported. The optical properties of glass samples Sm3+ with different concentrations were determined by measuring the absorption and luminance spectrum in the visible region. UV-Vis NIR spectrophotometer analysis showed that there were nine non-homogeneous transition bands in various positions and intensity with hypersensitive transitions at 1233 nm (6H5/2-6F1/2) wavelength. Emission spectrum in glass medium Sm: Phosphate was observed using an excitation wavelength of 550 nm resulting in four emission band transitions namely 4G5/2/6H5/2 (562 nm), 4G5/2/6H7/2 (597 nm), 4G5/2/6H9/2 (644 nm) and 4G5/2/6H11/2 (703 nm), Emission intensity increases at Sm 1.0 mol%.
Keywords
Glass, phosphate, samarium, PBNaG : Sm
Topic
Optical, luminescence, Electronic Materials and applications
Institutions
1Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Negeri Medan, 20221, Indonesia
2Department of Physics, Faculty of Mathematics and Natural Sciences, Padjajaran University
Abstract
The medium glass was made from chemical compounds with a composition (70-x) P2O5 - 10Bi2O3 - 10Na2O - 10Gd2O3 - xDy2O3 (where x = 0; 0.05; 0.1; 0, 5; 1.0; 3.0 (mol%)) which is doped by active ion xDy2O3. All of propofed chemical compounds are in the form of powder with a mass of 20 gram of mixture in an alumina crucible and prepared by melt-quenching method. The glass that has been obtained with a size (3x10x10) mm3 and smoothed to get a flat surface and high transparency. Optical properties of glass samples Dy:PBiNaGd determined by measuring by absorption spectrum and spectrophotometer at area visible with different consentration. Analysis indicate eleven inhomogeneous displacement bands at various positions and intensities with hypersensitive transitions at 1274 nm (6H15/2→6F11/2). Emission spectrum in medium glass Dy:PBiNaGd is supported using excitation wavelength (λeks) 350 nm and indicated that the highest intensity is in Dy:PBiNaGd4 where there four transition band emisin are namely 4H9/2 → 6H13/2 (483 nm), 4H9/2 → 6H11/2 nm), 4H9/2 → 6H9/2 (661 nm) and 4H9/2 → 6H6/2 (750 nm).
Keywords
Glass Phosphate, Disprosium, Photoluminescence
Topic
Optical, luminescence, Electronic Materials and applications
Corresponding Author
Fina Amalia Masri
Institutions
a. Language and literature department, Faculty of cultural studies, Halu Oleo University
b. Language and literature department, Faculty of cultural studies, Halu Oleo University
c. Indonesian Language and Literature Department, Teacher Training and Education Faculty, Halu Oleo University
d. Language and literature department, Faculty of cultural studies, Halu Oleo University
Abstract
This research stems from the emergence of a problem which is the lack of knowledge of millennial children about folklore from their respective regions, especially children in Southeast Sulawesi. Preservation of folklore which is one part of traditional literature is very important because one of the functions of folklore is as childrens character education. One of the folklores from Southeast Sulawesi that needs to be preserved is “Tula-Tula Metulungino Mie Kodosa folklore” originating from Muna. The purpose of this study was to determine the character education contained in Tula-Tula Metulungino Mie Kodosa folklore. This research is a literature study. The method used is descriptive qualitative method. The source of the research data comes from the book, Buton and Muna Folklore in Southeast Sulawesi, which was published by the Ministry of Education and Culture in the Language Development and Language Development Center in 1998 in Jakarta, 144 pages thick. The results showed that in the Tula-Tula Metulungino Mie Kodosa folklore there is character education that is helpful, kind, patient, and never give up. Keywords: Character education, Muna Folklore, Tula-Tula Metulungino Mie Kodosa.
Keywords
Character education, Muna Folklore, Tula-Tula Metulungino Mie Kodosa
Topic
Literarture
Corresponding Author
SYAMSUL BAHRI BAHAR
Institutions
a) Department of Civil Engineering, Universitas Muhammadiyah Buton, Jl. Betoambari No. 36 Baubau 93712, Indonesia
*haidarsultan10[at]yahoo.com
b) Department of Biology Education, Universitas Muhammadiyah Buton, Jl. Betoambari No. 36 Baubau 93712, Indonesia
c), d), e) Department of Civil Engineering, Universitas Muhammadiyah Buton, Jl. Betoambari No. 36 Baubau 93712, Indonesia
Abstract
This study aims to identify the potential of the coast in Betoambari District to be a source of learning on the topic of ecosystems and environmental pollution in high schools and colleges. This research is a descriptive study that attempts to describe the coastal potential of Betoambari sub-district as a source of learning. This study consists of two stages, namely the exploration phase which aims to explore the coast and identify each potential source of learning from the beach then followed by the stages of learning development using the coast of Betoambari sub-district as a source of learning. The results showed that the coast of Betoambari sub-district had various ecosystems to be used as learning resources such as coastal, coral, mangrove, and seagrass ecosystems. Besides, a large number of community activities on the coast and the presence of fuel oil ports around the coast makes this coast a potential source of learning in monitoring the level of pollution. The results of the research at the learning development stage show that the tools developed by utilizing the coast of the Betoambari sub-district as a source of learning are classified as feasible and students respond positively to learning.
Keywords
Learning resources, Ecosystem and Environmental Pollution
Topic
Learning Technology
Corresponding Author
Ridwan Afandi
Institutions
Politeknik Manufaktur Ceper
Abstract
Magnesium and its alloy are known as biodegradable materials. Application of these materials especially as an implant materials such as fracture fixation, cardiovascular stent and musculoskeletal. Characteristic modifications of these materials have been extensively done by some treatments. The objective of this paper is to review some treatments of the magnesium and its alloy to increase their characteristic as a biomaterial. In this paper, the treatment of magnesium and its alloy by coating, surface mechanical attrition treatment (SMAT), shot peening and thermal oxidation was reviewed. Some properties were studied base on these treatments such as corrosion resistant, morphology, wettability, and biocompatibility. Coating treatment by calcium phosphate was developed for orthopedic application. SMAT resulted in grain size of nanometer in the topmost surface of magnesium. Surface roughness and wettability also increased on the SMATed specimen but its corrosion resistant decreased. Severe shot peening on magnesium for orthopedic application should be studied intensively. Thermal oxidation of magnesium alloy improved both wear and corrosion resistant.
Keywords
magnesium, thermal oxidation, coating, shot peening, surface mechanical attrition treatment
Topic
Biomedical
Corresponding Author
Ardhana Januar Mahardhani
Institutions
(a) Doctoral Programme of Public Administration, Diponegoro University
(*)e-mail: ardhana[at]umpo.ac.id
(b,d) Faculty of Social and Political Science, Diponegoro University
(c) Faculty of Administrative Science, Brawijaya University
Abstract
Regional cooperation among local government is a must for the efficient management of public administration. The state has been implementing regulations on such cooperation. However, there are regions which reluctant to cooperate, especially with the adjacent areas. This paper is a literature review study that aims to reaffirm the importance of cooperation among regions, focused on the Selingkar Wilis region in East Java Province. Selingkar Wilis consists of 6 regencies (Tulungagung, Trenggalek, Ponorogo, Madiun, Nganjuk, and Kediri). These areas are provincial strategic areas which will be developed into a new tourism destination. Moreover, according to the preliminary study there are some problems hampering such cooperation, due mainly to regional selfishness. Therefore, this paper shows various regional cooperation models that aims to illustrate the cooperation among regions. These efforts are a must for the better development management among Selingkar Wilis areas.
Keywords
regional cooperation, cooperation models, regional selfishness
Topic
Government Studies
Corresponding Author
Neny Purwitasari
Institutions
a) Departemen Farmakognosi dan Fitokimia Fakultas Farmasi Universitas Airlangga Jl. Mulyorejo, Surabaya 60115 Indonesia
b) Departemen Farmasi Komunitas Fakultas Farmasi Universitas Airlangga Jl. Mulyorejo, Surabaya 60115 Indonesia
Abstract
Tanaman obat masih menjadi pilihan dari banyak orang, terutama para lanjut usia (lansia) untuk mengatasi penyakit ringan maupun penyakit kronis. Beberapa tanaman dapat dipakai untuk mengatasi gejala penyakit kronis seperti asam urat, hipertensi, diabetes dan kolesterol. Tujuan penelitian ini adalah mengetahui rasionalitas penggunaan tanaman obat pada lansia di Surabaya sebagai obat komplementer untuk mengatasi gejala penyakit kronis. Metode yang digunakan adalah survei menggunakan kuisioner pada peserta Posyandu lansia pada lima Puskesmas yang terpilih secara acak di Kota Surabaya. Sebanyak 116 lansia melengkapi kuesioner, 86 diantaranya (74,1%) menggunakan tanaman obat untuk terapi komplementer. Dari 86 responden tersebut, 28 diantaranya menggunakan tanaman obat untuk mengatasi gejala penyakit kronis seperti asam urat, hipertensi dan kolesterol (masing-masing dilaporkan oleh 12,8% responden), serta diabetes (3,5%). Tanaman yang paling banyak digunakan antara lain seledri (Apium graveolens L), bawang putih (Allium sativum), buah mengkudu (Morinda citrifolia), daun salam (Syzygium polyanthum) yang terbukti secara ilmiah. Cara pengolahan dan takaran masih belum konsisten. Kesimpulannya, meskipun tanaman obat tersebut terbukti secara ilmiah, cara pengolahan dan takaran perlu mendapatkan perhatian untuk mendapatkan hasil yang optimal.
Keywords
Tanaman Obat, Penyakit Kronis, Rasionalitas, Komplementer
Topic
Farmakognosi dan Fitokimia
Corresponding Author
Purwanto Purwanto
Institutions
a) Sharia Economic Studies, Al Husain Islamic College
Jl. Magelang-Purworejo KM 11, Magelang, Indonesia
*poerwanto073[at]gmail.com
b) Sharia Economic Studies, Al Husain Islamic College
Jl. Magelang-Purworejo KM 11, Magelang, Indonesia
c) Quran and exegesis Studies, Al Husain Islamic College
Jl. Magelang-Purworejo KM 11, Magelang, Indonesia
d) Saebani
Islamic Education Management Studies, Al Husain Islamic College
Jl. Magelang-Purworejo KM 11, Magelang, Indonesia
e) Islamic Education Management Studies, Al Husain Islamic College
Jl. Magelang-Purworejo KM 11, Magelang, Indonesia
f) Sharia Economic Studies, Al Husain Islamic College
Jl. Magelang-Purworejo KM 11, Magelang, Indonesia
Abstract
Sharia banks in Indonesia had experienced significant developments in recent years both in terms of quantity and assets. One of the ways undertaken by the Indonesian government in improving the development of Sharia Banks was by converting conventional banks into Sharia Commercial Banks. It has done by the government of the Province of Nanggroe Aceh Darussalam (NAD). This conversion is expected to foster public interest in using Sharia Bank products. The intention to use sharia products from several studies is affected by religiosity and social influence (social support). Therefore, this research is important in order to determine the extent of the effect of religiosity and social influence on peoples intentions to use sharia bank products. The method is quantitative research. The number of samples was 100 samples taken randomly in Aceh Singkil District. Data was collected by conducting surveys online and manually. The data analysis is SEM-PLS. The results studies show that religiosity and social influence have a significant effect on the intention to use Sharia banks. In addition, religiosity and social influence has 30.3 percent predictive value (Q2).
Keywords
Sharia banks; Intention; Religiosity and Social Influence
Topic
Economics
Corresponding Author
Elly Wardani
Institutions
Fakultas Farmasi dan Sains, Universitas Muhammadiyah Prof. Dr. HAMKA, Jakarta Timur
Abstract
Diabetes melitus dicirikan dengan intoleransi glukosa yang menghasilkan terjadinya hiperglikemia dan gangguan dalam metabolisme lipid dan protein sehingga terjadi peningkatan konsentrasi lipid darah. Jahe, kayu manis, teh hijau, lemon dan madu mengandung senyawa yang berkhasiat sebagai antihiperkolesterol. Penelitian ini bertujuan untuk mengetahui aktivitas kombinasi infusa jahe, kayu manis, teh hijau, perasan lemon dan madu terhadap kadar kolesterol total, LDL dan HDL darah tikus hiperglikemia dan hiperlipidemia. Hewan uji tikus wistar jantan dibagi menjadi 6 kelompok perlakuan, masing-masing terdiri dari 4 ekor tikus. Kelompok I (kontrol normal), kelompok II (kontrol negatif), kelompok III (kontrol positif) diberi atorvastatin 1,029 mg/Kg BB kelompok IV, V, dan VI (kelompok perlakuan) diberi kombinasi infus jahe, kayu manis, teh hijau, perasan lemon, dan madu. Data penurunan kadar kolesterol total dan LDL serta peningkatan HDL darah tikus hiperglikemia dan hiperkolesterolemia dianalisis menggunakan ANOVA satu arah dan dilanjutkan dengan uji tukey. Hasil penelitian menunjukkan bahwa semua kelompok dosis dapat menurunkan kadar kolesterol total dan LDL darah, presentase penurunan kolesterol pada kelompok positif (36,65%) sebanding dengan kelompok dosis tinggi (40,65%) dan dosis sedang (43,99%. Presentase penurunan LDL pada kelompok positif (83,16%) sebanding dengan kelompok dosis tinggi (78,95%), dosis sedang (87,75%) dan dosis rendah (71,37%), tetapi tidak mampu meningkatkan kadar HDL karena tidak ada perbedaan bermakna (p>0,05)
Keywords
Infusa, jahe, kayu manis, teh hijau, lemon, madu, kolesterol
Topic
Farmakologi dan Klinik TOOT
Corresponding Author
Hendrawan Santosa Putra
Institutions
University of Jember
Abstract
Risk management is an emerging issue in the Indonesia government. This study seeks to reveal why and how risk management applied in local government. A case study conducted at the Banyuwangi Regency Government, which was one of the initiators of risk management in Indonesia. In-depth interviews conducted with 19 participants from three work units, namely the Public Works Agency, the Regional Financial and Asset Management Agency, and the Inspectorate. Data analysis uses the constant comparative method with NVivo. The results show that the development of risk management triggered by regulations, preventing corruption, and synchronizing with risk-based audits. There are obstacles such as no specific teams to handle it, the risk of knowledge and awareness not evenly distributed in all work units, and there are no coercion rules for work units. Implementation of risk management in local governments requires the right strategy.
Keywords
risk management; local government; risk-based audit; prevent corruption
Topic
Government Studies
Corresponding Author
Landyyun Rahmawan Sjahid
Institutions
Universitas Muhammadiyah Prof. DR. HAMKA
*landyyun[at]uhamka.ac.id
Abstract
Binahong (Anredera cordifolia [Ten] Steenis) terbukti memiliki aktivitas farmakologi yang diduga dipengaruhi adanya senyawa fenolik dan flavonoid. Namun kedua senyawa tersebut ditemukan dalam kadar yang kecil melalui ekstraksi konvensional. Penelitian ini bertujuan untuk membuktikan bahwa melalui ultrasonic assisted extraction dapat diperoleh kadar senyawa fenolik dan flavonoid yang lebih banyak. Daun binahong kering diekstraksi menggunakan ultrasonic assisted extraction dengan pelarut etanol 70%. Kadar fenolik ditetapkan menggunakan Folin Ciocalteau, sementara kadar flavonoid ditetapkan menggunakan colorimetric alumunium method. Hasil penelitian menunjukkan daun binahong memiliki kadar fenolik sebesar 101,5896 mgGAE/g ekstrak dan kadar flavonoid sebesar 10.5764 mgQE/g ekstrak. Dari hasil tersebut menunjukkan bahwa ultrasonic assisted extraction merupakan metode yang cukup baik untuk memaksimalkan perolehan kadar fenolik dan flavonoid dari daun Binahong (Anredera cordifolia [Ten] Steenis).
Keywords
ultrasonic assisted extraction, Anredera cordifolia [Ten] Steenis, fenolik, flavonoid
Topic
Farmakognosi dan Fitokimia
Corresponding Author
Mohammad Riza Radyanto
Institutions
Department of Industrial Engineering,
Faculty of Engineering
Stikubank University
Jl Kendeng V Bendan Ngisor Semarang Indonesia
rizaradyanto[at]edu.unisbank.ac.id, enty[at]edu.unisbank.ac.id
Abstract
Business endurance for Micro, Small and Medium Enterprises (MSMEs) of Indonesia creative industry sub-sector is evident when it was able to survive when the economic crisis that hit the world a few decades ago. Currently this sub-sector as one of the largest foreign exchange earners for the country. These, MSME have some weaknesses due to the limited ability of Human Resources (HR) in managing their business. From the available data, it is known that around 65% MSME in Central Java have several workers around 1 to 3 people, they only focus their work on production aspects so that they are less focus on other aspects such as financial, legality, marketing, and even product quality. This study aims to create a new model to help MSME run their business by involving Penta helix elements .This Performance Management System-based model will facilitate business owner in taking action to improve their business on a sustainable basis if a decline in business performance is found. So that the model which consists of key performance indicators is expected to increase the performance of business products with a reporting system based on weekly to annual supplemented with a business early warning system.
Keywords
Business Endurance, Production Performance, Performance Management Systems, Sustainable Systems, Creative Industries
Topic
Industrial Engineering
Corresponding Author
Pramulani Mulya Lestari
Institutions
Fakultas Farmasi dan Sains Universitas Muhammadiyah Prof. DR. HAMKA, Jakarta
Abstract
Pati sagu digunakan sebagai gelling agent dalam pembuatan gel blush on ekstrak kayu secang karena warnanya yang jernih, dan dapat menghasilkan struktur gel yang kuat serta mudah didapatkan. Tujuan penelitian ini adalah untuk mengetahui pengaruh peningkatan konsentrasi pati sagu terhadap stabilitas fisik sediaan gel blush on ekstrak kayu secang. Gel blush on dibuat dalam 4 formula dengan masing-masing konsentrasi pati sagu sebesar 4%, 5%, 6% dan 7%. Tiap formula dievaluasi selama 4 minggu penyimpanan yang meliputi uji organoleptis, homogenitas, pH, viskositas, sifat alir, daya lekat, daya sebar, freeze-thaw selama 6 siklus, dan sentrifugasi. Hasil penelitian menunjukkan sediaan gel blush on ekstrak kayu secang memiliki warna merah bertekstur kental dan tidak berbau, homogen, pH berkisar 6,2 - 6,4, viskositas 10.000 - 15.000 Cps dengan sifat alir tiksotropik plastis, daya lekat berkisar 2-3 detik, daya sebar 5-6 cm, pada uji freeze-thaw dan sentrifugasi tidak terlihat terjadinya pemisahan fase. Maka, dapat disimpulkan bahwa peningkatan konsentrasi pati sagu sebagai gelling agent dapat meningkatkan stabilitas fisik sediaan gel blush on ekstrak kayu secang dan seluruh formula memenuhi syarat sebagai gel yang baik.
Keywords
Pati sagu, gel blush on, kayu secang
Topic
Teknologi Formulasi Sediaan Bahan Alam
Corresponding Author
Rudi Abdullah
Institutions
a) Accounting Study Program, Faculty of Economics, Buton Muhammadiyah University. Jl. Betoambari No 36 Kota Baubau, 93712, Indonesia
*rudiabdullah[at]umbuton.ac.id
b) Department of Civil Engineering, Faculty of Engineering, Buton Muhammadiyah University. . Jl. Betoambari No 36 Kota Baubau, 93712, Indonesia
c) Department Of Law, Faculty of Law, Universitas Muhammadiyah Buton. Jl. Betoambari No 36 Kota Baubau, 93712, Indonesia
d) Department of Development Economic, Faculty of Economic, Universitas Halu Oleo. Kampus Baru Andonohu No 36 Kota Kendari, 93561, Indonesia
Abstract
This study aims to determine the Analysis of Inventory Control Using the Economic Order Quantity Method in CV. Melai Fresh, data collection is done by using a preliminary survey, literature study and field survey. Data analysis uses descriptive analysis. The results of this study indicate that the number of purchases of 240 ml cup packaging materials and cartons according to EOQ calculation is 17,691,504 240 ml cups and carton boxes are 368,573 cartons. Savings on inventory costs of 13.84% are around Rp 57,645 for 240 ml cup packaging raw materials per year and cardboard box packaging raw materials around 5.88%. The safety stock amounted to 447,306, 240 ml cup packaging and carton boxes around 9,319 cartons, with ordering frequency as much as 15 times a year. In addition it was found that a maximum inventory of 1,884,697 cups and 34,295 carton boxes with reorder points of 860,088 cups and 17,919 cartons.
Keywords
Inventory Control, Economic Order Quantity Method
Topic
Economics
Corresponding Author
Rizky Arcinthya Rachmania, M.Si.
Institutions
Program Studi Farmasi, Fakultas Farmasi dan Sains, Universitas Muhammadiyah Prof. Dr. Hamka
Abstract
Dadap ayam merupakan salah satu tanaman yang memiliki khasiat sebagai agen trombolitik. Senyawa isoflavonoid berpotensi memacu perubahan plasminogen yang berperan dalam proses pembentukan fibrin yang menyebabkan terbentuknya bekuan fibrin yang dapat menyumbat pembuluh darah arteri sehingga menyebabkan terjadinya infark miokard. Penelitian ini bertujuan untuk melihat aktivitas senyawa isoflavonoid dari kulit batang dadap ayam yang diharapkan dapat menjadi kandidat obat trombolitik. Metode yang digunakan pada penelitian ini adalah molecular docking dengan menggunakan bantuan software Autodock Vina dan Pymol. Hasil penelitian menunjukkan nilai ∆G binding affinity streptokinase sebagai ligan standar -8,4 kkal/mol dan turunan isoflavonoid yang memiliki nilai ∆G binding affinity terendah terdapat pada folitenol -11,5 kkal/mol dan orientanol C -11,4 kkal/mol. Sehingga dapat disimpulkan turunan isoflavonoid dadap ayam mempunyai potensi ikatan lebih baik dibandingkan dengan streptokinase sebagai ligan standar.
Keywords
Dadap ayam, plasminogen, turunan isoflavonoid, trombolitik, docking
Topic
Bioteknologi dan Molekular Tanaman Obat
Corresponding Author
NUR DAHNIAR
Institutions
University of Muhammadiyah Buton
Abstract
This study aims to create an English language learning model based on local wisdomof Buton in elementary schools. This research is descriptive qualitative research that aims to design a conceptual model of learning English based on local wisdom. This study uses an primary school population in Betoambari District, Baubau City, Southeast Sulawesi Province, and the sampling technique is done by using a multi-stage sampling technique. Data were collected using a questionnaire, document analysis and supplemented with interviews. The data obtained is a conceptual model of English learning that contains basic standards competency in elementary schools, basic competencies, themes/materials that need to be taught to achieve competencies, approaches, methods/strategies, and assessments used to assess student competencies in learning English. This model will be the basis for developing modules and tools for learning English elementary schools based on local wisdom of Buton.
Keywords
English learning model, competence, local wisdom
Topic
Education
Corresponding Author
Afni Panggar Besi
Institutions
Pascasarjana Biomedik fakultas kedokteran Universitas sriwijaya palembang
Abstract
Introduction: betel nut extract (Areca catechu L.), purwoceng (Pimpinella pruatjan) and ginseng (Panax ginseng) are known to have aphrodisiac effect. The aim of this research is to know the comparison of injected PLGA polymer nanoparticle substance as nanoparticle carrier of extract combination with the betel nut extract (Areca catechu L.), purwoceng (Pimpinella pruatjan) and ginseng (Panax ginseng) in which sub acutely causing the toxic effect on liver and kidney organ to the changes in blood biochemistry seen from SGPT, SGOT, Kreatinin and blood urea levels. Method: This research uses True experimental Design with pre-post-test only control group design. The production of betel nut extract combination substance (Areca catechu L.), purwoceng (Pimpinella pruatjan) and ginseng (Panax ginseng). The production of purwoceng and ginseng mixed nanoparticles substances with biodegradable polylactic-co-glycolic-acid (PLGA) and polyvinyl alcohol (PVA) polymers. Phytochemical tests of herbal extracts. The test animals in this study were male wistar rats aged 2-3 months which were injected with 3 dose levels of 1000 mg / kgBB, 500 mg / KgBB and 50 mg / KgBB orally for 28 days. On days 0 and 29 the blood of those animals were taken for measurement of SGPT, SGOT, Kreatinin and urea levels. The biochemical content obtained was then analyzed using One-way ANOVA and paired-T test. Result: The Betel nut Extract (Areca catechu L.), purwoceng (Pimpinella pruatjan) and ginseng (Panax ginseng) from result of phytochemical test containing flavonoid group compound. Results from the preparation of Nanoparticles on the optimum formula with% EE 90.703%; PSA 444.4 nm; PDI 0.310 and Zeta Potential -0.4 mV. The morphology of the nanoparticles is spherical. The blood biochemistry analysis measurement in the form of SGPT, SGOT, Kreatinin and urea obtained ANOVA value of 95% 0,267; 0,134; 0.586; 0,71 value p> 0.05 showed the giving of extract and nanoparticle still safe or still in normal limit and sig test value P Paired between 2 variables test of biochemical content p> 0.05 (95%) mean there is no difference between treatment before and after. Conclusions: The provision of either nanoparticle or betel nut extracts from the combination of betel nut, purwoceng and ginseng did not give toxic effect on liver and kidney organ to the changes in liver and kidney biochemistry seen from SGPT, SGOT, Kreatinin and urea levels. There was an absence of genetic kinship relation between the dosage of nanopartikel substance extract and the extract from a combination of betel nut, purwoceng and ginseng with sub acute toxicity effect on liver and kidney organ.
Keywords
ekstrak ramuan buah pinang (Areca catechu L.), purwoceng (Pimpinella pruatjan) dan ginseng (Panax ginseng), nanopartikel, uji toksistas, SGPT, SGOT, Kreatinin, Urea.
Topic
Teknologi Formulasi Sediaan Bahan Alam
Corresponding Author
Pristi Sukmasetya
Institutions
Universitas Muhammadiyah Magelang
Abstract
Web-based public services become an important part in supporting the success of a university, but there are still many difficulties to use it. This study was conducted to evaluate whether Muhammadiyah Magelang University website has had the acceptability criteria of usability testing. The study was conducted using a questionnaire as a research instrument that consisted of 23 questions and filled by 95 respondents. Those questions grouped into five variables usability, there are learnability, efficiency, memorability, error, and satisfaction. Based on data processing, the result said that the mean score of overall usability testing to measure website usage Muhammadiyah Magelang University website was 2.77, for each variable the Learnability aspects have the overall score of 2.83, the efficiency was 2.73, memorability was 2.83, an error was 2.65 and 2.79 for satisfaction by respondents. From these results indicate that the website of Muhammadiyah Magelang University already Quite Easy to use. However, there are still many things that need to be fixed, especially in case of errors, focused on the availability of the feature and efficiency aspect in the speed of accessing the feature for getting information.
Keywords
Evaluation, Usability Testing, Muhammadiyah Magelang University Website,
Topic
Information Engineering
Corresponding Author
Afni Panggar Besi
Institutions
a. PROGRAM STUDI S1 FARMASI STIK SITI KHADIJAH PALEMBANG
b. UNIVERSITAS SRIWIJAYA PALEMBANG
Abstract
ABSTRACT There are so many kinds of traditional medicinal plants that are used for the treatment of diabetes mellitus in Indonesia. For instance, agarwood leaves (Aquilaria Microcarpa Baill) and cinnamon bark (Cinnamomum Burmanii) are such two plants that still not publically known yet if both can be used for the treatment of diabetes mellitus.This study aimed to determine the effectiveness of a mixture of agarwood leaf infusion (Aquilaria Microcarpa Baill) and cinnamon bark(Cinnamomum Burmanii) in decreasing blood glucose levels in male galurwistar rats with hyperglycemia.This study applies an experimental method using 25 male galurwistar rats where each group consisting of 5 rats. There are five different treatments, such as negative control (Aqua PI), positive controls (Glibenclamide), and 3 control treatments of mixed doses of agarwood leaf infusion (Aquilaria Microcarpa Baill) and cinnamon (Cinnamomum Burmanii) with the concentrations as much as 1,5 ml/kgBB, 3 ml/kgBB, 6 ml/kgBB.This study was conducted within 14 days and the measurement of the blood sugar levels be done in the day-3 (H3), day-7 (H7), day-11 (H11) and day-14 (H14). Data found were analyzed statistically with the One Way ANOVA and showing a significant value (p <0.05) in lowering the blood glucose. The results shows that the most effective of mixed dose between agarwood infusion (Aquilaria Microcarpa Baill) and cinnamon bark (Cinnamomum Burmanii) among the three dosage concentrations is a dose of 6 mg/ kgBB.
Keywords
Mixed infusion of agarwood (AquilariaMicrocarpaBaill) and cinnamon (CinnamomumBurmanii), Anti-diabetes.
Topic
Farmakologi dan Klinik TOOT
Corresponding Author
Nuryanto Nuryanto
Institutions
1,2,4 Informatics Engineering, Universitas Muhammadiyah Magelang, Indonesia
3 Industrial Engineering, Universitas Muhammadiyah Magelang, Indonesia
5 Department of Mechanical Engineering, Diponegoro University, Semarang, Indonesia
Abstract
Commonly, wheeled mobile robot is used to pass flat roads and a legged robot is utilized for areas that are bumpy are erratic. KAROT is a mobile robot that has wheels and legs (quadruped) that are designed in automatic transform to wheels mode or legs mode. the problem is how to detect the surface to be passed to determine the robot mode. To solve the problem, this research applies the trigonometry concept to the installation of Infrared (IR) Obstacle sensors. The IR sensor detection path forms the hypotenuse of triangle with fixed length. if the sensor detects an obstacle means the surface in front is not flat then KAROT uses quadruped mode. IR sensor mounted on the left & right side of the robot to detect surfaces and one IR sensor mounted in the middle to detect the area in front can be passed or not. IR Obstacle sensor by applying the trigonometry concept can be used for surface detection with accurate angle installation.
Keywords
Keyword: Mobile robot, wheeled, quadruped, trigonometry, surface detection
Topic
Electrical Engineering
Corresponding Author
Julius Galih Prima Negara
Institutions
(a) Master of Informatics Engineering
University of Atma Jaya Yogyakarta
Jl. Babarsari 44 Yogyakarta 55281, Indonesia
*galihprima21[at]gmail.com
(b) Master of Informatics Engineering
University of Atma Jaya Yogyakarta
Jl. Babarsari 44 Yogyakarta 55281, Indonesia
Abstract
The application of Enterprise Architecture (EA) in university is a long endeavor that must be carried out by higher education institutions. In the development of EA, challenges will be encountered even from the beginning when the initiative is raised. The solution to dealing with these challenges is good EA planning in accordance with the guiding model and making it a comprehensive view of the completion of an enterprise framework initiative. The harmony between the organizations business processes and information technology, and selection of the right EA framework will improve performance and will quickly make simple architectural development in future development in accordance with institutional needs. TOGAF ADM offers a comprehensive framework and is able to meet organizational needs related to information management needs. EA modeling in the academic process at Gunung Kidul University produced blueprints of business architecture, data, applications, and technology. In this paper several stages are written in accordance with the TOGAF ADM starting from preliminary, gap analysis at each architectural stage.
Keywords
Enterprise Architecture; Information Technology; Framework; TOGAF ADM
Topic
Information Engineering
Corresponding Author
ARIS IRAWAN
Institutions
Law Graduate Program,
Universitas Borneo Tarakan, Kalimantan Utara, Indonesia
Jl. Amal Lama No.1, Gedung Rektorat Lama, Lt.2
Abstract
Corruption has become massive societal phenomenon that has been regarded as extraordinary crimes threatening Indonesian economy and impeding national development. All societal elements expect that it will not be unresolved problems. Until recently, criminal law policy in its attempt to eradicate corruption has more put emphasis on the perpetrator. Such policy on witness protection, in the criminal case of corruption, needs to be optimized because it can be an alternative legal instrument in the attempt to eradicate corruption. Law-enforcement authorities face difficulties in unfolding a corruption case because it is often well systematically planned. In many cases, witnesses are reluctant to report a corruption case because of threat, intimidation, and criminalization posed to them. Problems of this research are (1) How is the regulation of witness protection act and the corruption eradication in Indonesia? (2) How is the urgency of witness protection in the criminal cases of corruption eradication? (3) How is criminal law policy on witness protection to facilitate the corruption eradication in Indonesia? This research employs normative juridical approach with the descriptive research type. Findings indicated that (1) the development of witness protection act in the corruption case is highly relate to the witness stand on the criminal justice system; (2) the urgency of witness protection in the corruption eradication process is highly related to the common occurrence of intimidation and threat toward the witnesses. It indicate that the witness and victim protection is an important and urgent legal aspect; (3) criminal law policy in the corruption eradication process put more emphasis on the perpetrators and less concern on the witnesses involved in legal investigation. It is necessary to optimize the role of LPSK in criminal law policy including in giving the protection to witness in the case of corruption eradication; therefore, it is important to conduct legal update on the witness protection act in the case of corruption eradication process.
Keywords
Witness Protection; Corruption Eradication;
Topic
Governance and Anti-Corruption
Corresponding Author
Wiwi Wikanta
Institutions
Department of Biology Education
Faculty of Teacher Training and Education
Muhammadiyah University of Surabaya
Abstract
This study aims to measure the effectiveness of project-based learning models in instilling the entrepreneurial character and training students science process skills. This research was conducted using a pre-experimental method of one-shot case study design. This research was conducted on 20 students of Biology Education Study Program Faculty of Teacher Training and Education, University of Muhammadiyah Surabaya, Even Semester Academic Year 2018/2019. Research Data includes: (1) entrepreneurial character (KWU), and (2) science process skills (KPS). Data was collected from Several sources, Including: (1) lecture and project implementation processes, (2) scientific papers (project reports), (3) Project products (food, videos, posters), (4) the presentation of project results. Data were collected using the method of observation and Analyzed descriptively. the research of data is Categorized into four groups. The results of this study Obtained Data: (1) KWU value of students is 3:34, included in the category of "cultural" (M), and (2) Student PPP value is 2.79, included in the category of "high". The Conclusions from the results of this study indicate that the project-based learning models is very effective in instilling the entrepreneurial character and training of science process skills in biology education students.
Keywords
Effectiveness, entrepreneurial character, science process skills, biological education
Topic
Education
Corresponding Author
Fayreizha Destika Putri
Institutions
a) Faculty of Law, Diponegoro University Semarang, Jalan Imam Bardjo Nomor 1, Pleburan Jawa Tengah, Indonesia
*pdih.undip[at]gmail.com; imam.subandi[at]jclec.com; fayreizhadp[at]gmail.com
b) Driyarkarya School of Philosophy, Central Jakarta, Komplek Cempaka Putih Indah Nomor 100A, Cempaka Putih Barat, Kota Jakarta Pusat, Daerah Khusus Ibukota Jakarta 10520
Abstract
This paper aims to discuss law enforcement efforts in combating terrorism but still in the context of respect for human rights by the Indonesian National Police. This paper uses a normative juridical approach, in which the primary material used is Law Number 5 Year 2018 Concerning Eradication of Terrorism, then also using secondary legal materials in this case is by interviewing one of the former perpetrators of terrorism and one of the officers police who have been or are accustomed to making forced efforts in the context of law enforcement. The study will focus on how to use lawful efforts and how the practice in the field relates to issues of forced effort and at the same time respect for human rights.
Keywords
Forced Efforts, Law Enforcement, Terrorism, Human Rights
Topic
Human Rights
Corresponding Author
Titi Mumpuni
Institutions
Universitas Muhammadiyah Magelang
Abstract
This study aims to analyze and describe the performance of Madrasah Ibtidaiyah teachers by supervisors through managerial supervision and academic supervision in Mertoyudan District, Magelang District, as well as the follow-up of performance development by madrasa supervisors. This study uses a qualitative descriptive method in order to explain in detail the ways in which supervisors are supervised by teachers through managerial supervision and academic supervision. The data in this study were collected by interview, observation and documentation techniques. After the data is collected, the data is verified and then the data is analyzed, reduced and presented in the form of paragraphs that are decomposed. And the last conclusion. The results of the study show: 1. The supervisory program and instruments in carrying out supervision by supervisors in Mertoyudan District are made in accordance with the conditions of the madrasa. 2. The implementation of managerial and academic supervision can have a positive impact that can improve teacher performance. 3) Madrasa supervisors in Mertoyudan Sub-district are already fairly consistent in providing guidance through managerial and academic supervision. 4. Evaluation of academic supervision is done by providing an assessment of teachers based on the supervision instruments that were made at the beginning of the school year. 5) As a follow-up to the results obtained from the supervision activities, the supervisor will give a verbal warning that is a partnership to the teacher to immediately complete the learning devices that are lacking or improve the learning devices that are not perfect.
Keywords
Coaching, Performance, Supervision
Topic
Education
Corresponding Author
ANDI LELY NURMAYA. G
Institutions
Departement of Primary Teacher Education, Faculty of Teacher Training and Education University Of Muhammadiyah Buton.
Abstract
The educational process is inseparable from the large role of educators (teachers) will succeed or not learn that takes place at school. In carrying out the task, the teacher challenges various challenges, challenges and challenges in the field, not the least number of teachers who are less able to process the learning process so it is difficult to influence students at school. The amount of research conducted by teachers is also very lacking due to the lack of knowledge and ability of teachers in carrying out a study. The solution offered to overcome the discussion discussed in the field is to conduct self-empowerment activities of teachers with the term self-empowerment which is the main key in efforts to improve professionalism in elementary schools. This research was conducted in Southeast Sulawesi Province in the Baubau City Primary School. The method in this research is descriptive qualitative using instruments in data collection. The results obtained from the study show that teacher self empowerment can provide positive results on increasing professionalism in learning activities at school, teachers will get new ideas and techniques about the teaching and learning process.
Keywords
Self Empowerment, Teacher Professionalism
Topic
Education
Corresponding Author
norman iskandar
Institutions
(a) Department of Mechanical Engineering, University of Diponegoro
Jl. Prof. Sudharto SH, Tembalang Semarang 50275, Indonesia
*norman.undip[at]gmail.com
(b) Department of Mechanical Mechanical Engineering, Semarang State University
Jalan Taman Siswa Sekaran, Gunungpati Semarang, 50229
Abstract
Central Java and East Java are provinces in Indonesia which have the largest area of teak forest where management is in PERHUTANI. Teak trees can be cut down after reaching the age of 10 years or meet the minimum stem diameter required. Utilization of teak wood for the needs of building materials and furniture is very high because the material is of good quality. In processing teak tree trunks, there is waste from cutting that has not been maximized by PERHUTANI. With good quality teak wood, try to learn about the utilization of PERHUTANI teak wood waste powder for use as a bio-pellet that is included in the Renewable Energy category so that they can improve their use and economic functions. value. The bio-pellet quality reference standard refers to the SNI standard. To make bio-pellets, flat die mill type machines are used with speeds of 1660 rpm. As an adhesive used cassava flour with a variation of 5%; 10%; 15% and water variations 10%; 15%; 20% by weight teak wood dust. Compaction pressure variations are obtained by adjusting the gap between the roller and die with the distance 0.5mm, 1mm and 1.5mm. In research conducted content contained in teak wood pellets can meet SNI product standards. The five SNI standards obtained were bio-pellets having calorific values greater than 4000 calories/gram, bound carbon values ≥ 14%. Volatile content is less than ≤ 80%, ash content ≤ 1.5% and has a density of ≥ 0.8. This shows that bio-pellets from teak wood waste can be used for rural communities and can be developed for industrial purposes.
Keywords
biomass; bio-pellets; renewable energy; teak wood; cassava starch; SNI
Topic
Mechanical Engineering
Corresponding Author
Tb Ai Munandar
Institutions
a) Informatics Dept., Faculty of Information Technology, Universitas Serang Raya
*tbaimunandar[at]gmail.com
b) Computer Engineering, Faculty of Information Technology, Universitas Serang Raya
Abstract
The relationship of a symptom on a type of disease provides information on how strong the disease is affected by the symptom. The strength of the relationship of symptom has not been much researched, yet it is very interesting and important to do in order to strengthen the formation of final hypothesis, especially in the development of expert system. This research was conducted to map the relationship of a symptom on the type of heart disease, based on the echocardiography value and the result of electrocardiogram measurement. About 150 data of patients with heart disease were analyzed using the approach of pearson correlation coefficient. The research result showed that the type of disease such as atrial septal defect was much affected by the aorta symptom, the value of left atrium, the ESD, the PR [PQ], and the QRS. The type of coronary artery disease was much affected by the symptom of the values of EDD and ESD. Most of the symptoms did not have a strong relationship for the type of diastolic disfunction disease. For the type of rheumatic heart disease, about 62.86% symptoms had relationships, spread from the weak relationship, the moderate, the strong, the very strong, and even to the perfect relationship. The type of normal resting echocardiography disease had the relationship level of “no relationship” between the higher symptoms, compared to the rheumatic heart disease; and as well as the types of left ventricular hypertrophy disease and the hypertensive heart disease.
Keywords
heart disease, relationship of a symptom, expert systems, echocardiography, electrocardiogram, pearson correlation coefficient
Topic
Computer and Communication Engineering
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