Indonesia Conference Directory

Corresponding Author
Dhigna Luthfiyani Citra Pradana

Institutions
Fakultas Kedokteran UPN Veteran Jakarta

Abstract
Infusa daun Kelor (Moringa oleifera) memiliki kandungan senyawa aktif fenol, flavonoid dan tannin yang dapat berperan sebagai antioksidan, mencegah hiperglikemia dan hiperlipidemia. Secang (Caesalpinia sappan L.) mengandung brazilin yang dapat menurunkan glukosa darah. Banyak orang berpendapat bahwa teh merupakan infusa yang dibuat dengan cara menyeduh dengan air panas pada bagian daun, pucuk daun atau tangkai daun yang dikeringkan dari tanaman teh (Camellia sinensis). Oleh karena itu penamaan infusa dari daun kelor dan kulit batang secang yang dikeringkan ini yaitu teh daun kelor dan teh secang. Pada penelitian ini dilakukan secara eksperimental dengan rancangan acak lengkap. Total flavonoid dalam teh daun kelor lebih banyak dari pada teh secang yaitu sebanyak 7,79 mg/g. IC50 dengan parameter DPPH dan teknik analisis spektrofotometri pada rentang konsentrasi 10 ppm, 50 ppm, 100 ppm, 150 ppm, 200 ppm dalam teh secang menghasilkan < 10 ppm sedangkan pada teh daun kelor konsentrasi 200 ppm persentase hambatannya masih pada 45%. Hasil uji kesukaan pada teh daun kelor dan teh secang dilakukan pada 20 panelis berupa bau 60% lebih suka teh daun kelor, kemudian pada warna 70% lebih suka warna pada teh secang dan pada rasa 70% suka pada teh daun kelor

Keywords
teh daun kelor, teh batang secang, antioksidan

Topic
Farmakognosi dan Fitokimia

Link: https://ifory.id/abstract/PGewajgnK6RV

Corresponding Author
Indri Hapsari

Institutions
University of Surabaya

Abstract
In an effort to increase efficiency, a pharmaceutical company wants to regulate the allocation of warehouse workers . At initial observation, it was identified that the utilization of workers in the Warehouse Material Section was low. This is because workers do not comply with supervisors who make allocations based on experience. This research was conducted to assist companies in allocating workers according to their workloads with the hope of increasing utility and reducing the allocation of excess workers. The study began by selecting non-administrative work and measured standard time as a reference to its workload with work sampling methods . After that, scheduling with heuristic and optimization methods is designed. Scheduling is done twice, scheduling with observational data is used to analyze the differences in initial conditions, the results show a 15% increase in utilization and a decrease of 0.2 in the average needs of workers. The second scheduling with historical data is used to analyze the differences in the results of the two methods, in cases where there is a conflict between activities in a period the heuristic method allocates workers to the most important jobs first while the optimization method allocates workers to jobs that produce the least amount of work remaining.

Keywords
Heuristics; Linear Programming; Scheduling; Work Load; Work Sampling

Topic
Industrial Engineering

Link: https://ifory.id/abstract/vQ2a8e7fbgLJ

Corresponding Author
Wirda Khairiyah

Institutions
Universitas Indonesia

Abstract
This study aims to investigate the mediating effect of job complexity on the relationship between Occupational Future Time Perspective (OFTP) and Organizational Citizenship Behaviour directed at organization (OCBO) and Organizational Citizenship Behaviour directed at individuals (OCBI) by using conservation of resource (COR) theory. Data were collected by convenience sampling method from healthcare workers in public hospitals in Makassar (N = 311). Different data sources were employed to minimize common method biases, wherein predictor and mediator variables were collected using self-report survey, and outcome variables were collected using peer-rating survey. Data were analysed using Structural Equation Modelling with the SmartPLS application. Results showed that job complexity only significantly mediated the relationship between OFTP and OCBO. Differences in results, research support, limitations, the theoretical and practical impacts of this study are discussed further in this paper.

Keywords
Job Complexity, Occupational Future Time Perspective, Organizational Citizenship Behavior, and OCBI, OCBO

Topic
Management

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

Corresponding Author
Aulia Elma Rabbika

Institutions
University of Indonesia

Abstract
This study aimed to investigate the role of selection, optimization and compensation (SOC) strategies as a moderator on the relationship between occupational future time perspective (OFTP) and affective commitment. Drawing on Conservation of Resource (COR) Theory, we argued that the relationship between OFTP and affective commitment was strengthened when the levels of SOC strategies were high. Data were collected from a private company in Indonesia (N = 202) using temporal separation method, in which predictors data were taken two weeks before the outcome data. Data were analyzed using Hayes-s PROCESS macro on SPSS software. Contrary to our expectation, results showed that the relationship between OFTP and affective commitment was positive and significant when the levels of SOC strategies were low, but the relationship became non-significant when the levels of SOC strategies were high. Theoretical and practical implications are further discussed.

Keywords
affective commitment; occupational future time perspective; selection, optimization and compensation strategies

Topic
Management

Link: https://ifory.id/abstract/BF47PLYupaxe

Corresponding Author
Luthfia Putri Rizki

Institutions
Faculty of Psychology, Universitas Indonesia
Kampus Baru UI, Depok 16424, Indonesia
*eflina[at]ui.ac.id

Abstract
This study aims to investigate the moderating effect of perceived remaining time on the relationship between job demand and job stress. Using the Conservation of Resources (COR) theory to explain the moderation effect, we argue that the relationship between job demand and job stress is weakened by perceived remaining time. Data were collected using online survey on public sector employees from several ministries in Indonesia (N = 220). Data were analyzed using Hayes- PROCESS macro on SPSS software. Results showed that perceived remaining time moderated the relationship between job demand and job stress, such that the relationship between job demand and job stress was increased when perceived remaining time was low than when perceived remaining time was high. Theoretical and practical implications are further discussed.

Keywords
job demand, job stress, perceived remaining time

Topic
Management

Link: https://ifory.id/abstract/4b8NBdg7QMmF

Corresponding Author
Hilda Elsa Putri

Institutions
Faculty of Psychology, University of Indonesia
Kampus Baru UI Depok, West Java, Depok 16424, Indonesia

Abstract
This study aims to examine the moderating effect of chronological age on the relationship between occupational future time perspective and work engagement. Within the broad framework of Conversation of Resources (COR) theory in the area of work engagement, it is hypothesised that the relationship between occupational future time perspective and work engagement is higher on younger employees than on older employees. Data were collected using online survey from healthcare employees at private hospitals in Jakarta and its surroundings (N = 190). Data of this study was analysed using Hayes- PROCESS macro on SPSS software. Result showed that the moderating effect of chronological age on occupational future time perspective-work engagement relationship was significant, such that the relationship between occupational future time perspective and work engagement is positive and higher on younger employees than on older employees.

Keywords
chronological age, occupational future time perspective, work engagement

Topic
Management

Link: https://ifory.id/abstract/qceKVbQdtv3n

Corresponding Author
MEISKE CLAUDIA

Institutions
University of Lambung Mangkurat

Abstract
This study aims to determine and analyze the influence of entrepreneurial motivation and entrepreneurial intention on business continuity in Banjarese typical culinary traders. The results of the PLS analysis show that entrepreneurial motivation has a significant effect on entrepreneurial intention and entrepreneurial motivation directly has a significant effect on business continuity. This means that the higher the motivation for entrepreneurship (the desire to get social recognition, inheritance, the desire to improve the quality of life and the desire to be independent) the stronger the intention to entrepreneurship and the higher the entrepreneurial motivation, the higher the business continuity. This study found that entrepreneurial intention does not have a significant effect on business continuity. This is contrary to the theory and results of several previous studies. For this reason, more in-depth study is needed on this matter for further research activities.

Keywords
Business Continuity, Entrepreneurial Intention, Entrepreneurial Motivation

Topic
Management

Link: https://ifory.id/abstract/vZMdn8zLXCAK

Corresponding Author
Hastin Umi Anisah

Institutions
Management, Faculty of Economy, Lambung Mangkurat University, Banjarmasin

Abstract
This research aims to analyze the role of Ethnic Entrepreneurship on competitive advantage in Wetland Barefoot Entrepreneurs whom market within Siring Tendean river in Banjarmasin. Their specific product for sell is the fruits, vegetables and Banjarese culinary. The basic interest to choose these variables was the intention to academically justified that Ethnic Entrepreneurship interfere the bare foot entrepreneurs competitive advantage since the observed object somehow showing a strong ethnical nuance. The consideration lies on the market structure, ownership access, predisposition factor, and human resource mobilization perception among entrepreneurs to seek for their relationship to the competitive advantage since they were on their business in years. This research approaches quantitative methods with PLS technique under conversation the type of resulted from research instrument is ordinal data, and screening data for normal distribution with PLS technique. The finding shows that Ethnic Entrepreneurship was significantly influenced to competitive advantage for the respondents within Siring Tendean area.

Keywords
Ethnic Entrepreneurial, competitive advantage, MSMEs, Wetland

Topic
Management

Link: https://ifory.id/abstract/Cw3HNTPYmDG4

Corresponding Author
Susi Susilawati

Institutions
UNTAD = Universitas Tadulako

Abstract
The word sexuality here is meant as the right to have consensual sexual relations. This right is a part of human rights. Its a one part of the Sexual and Health Reproduction Rights (SHRR). However, the defenition of consensual sexual rights here includes both marital and non-marital sexual fulfillment. For marital sexual fulfillment, there are relatively no significant problems. But not like that with the other one. This contains serious controversy and big problem. Especially in the perspective of religion sights. Caused by diametral. Mainly Islam and Christianity. This is a very serious matter. Because will confront the absolute and universal human rights concept vis a vis religion which by its adherents is also accepted as an absolute and universal doctrine. Efforts to reconcile these two perspectives are very important. However difficult and controversial to do it. This paper will attempt to analyze, discover and present new interpretations on Islamic Perspective that more compatible and relevan to the Human right principles particularly concerning with the Sexuality Consensual Rights.

Keywords
Sexuality, The Human Rights and Islamic Consept

Topic
Human Rights

Link: https://ifory.id/abstract/FaGPQ4xJpA8k

Corresponding Author
Andi Muhammad Aswin Anas

Institutions
Procedural Law Department, Faculty of Law, Hasanuddin University

Abstract
One of the principles of restorative justice is to seek peace outside the court by perpetrators of criminal acts against victims of criminal acts. Legal issues discussed are, restorative justice approach to handling defamation crime through social media. Restorative justice approach exists to provide space as an alternative to resolving criminal cases, involving direct participation of victims and perpetrators. Criminal provisions regarding defamation through social media are regulated in Act Number 19 of 2016 concerning Amendment to Act Number 11 of 2008 concerning Information and Electronic Transactions, regulating the threat of criminal defamation through social media is threatened with the maximum imprisonment 4 (four) years and / or a maximum fine of Rp750,000,000.00 (seven hundred fifty million rupiah). Defamation crime is legal action by complaint, that can be end faster because the victims revoke the complaints . Revocation happened because there is victim-offender mediation between perpetrators of criminal acts against victims of criminal acts . Victim-offender mediation is done by emphasizing the establishment of good relations between the parties, respecting social / customary legal norms and meeting the principles of justice, and there has been a peace agreement by the parties.

Keywords
restorative justice; defamation crime; social media

Topic
Democracy, Constitution, and Globalization

Link: https://ifory.id/abstract/ExudBH2D9bYR

Corresponding Author
Fadilla Jamila

Institutions
Lecturer Asisstant, Law Faculty Hasanuddin University
fadillajamila[at]gmail.com

Abstract
Investor-State Dispute Settlement or known as ISDS is a settlement dispute system in the field of investment law which allows an investor to directly sue the host state before an arbitration tribunal. However, along the journey it has raised some controversial issues. This paper aimed to find out the weaknesses of the ISDS system and to analyse the proposed alternative solution to encounter the current system. The author used literature research to collect reliable and relevant information and data related to the concern topic. According to the research, the author found that the issues faced by ISDS consists of the lack of transparency, inconsistent decisions, issue on arbitrator-s independency and accountability, and it has been accused to impugn the host state-s sovereign right to regulate. The idea to find alternative for this settlement is raised in the form of World Investment Court (WIC). WIC is expected to bring reformation on the weaknesses of the current ISDS system and it is designed to have appeal mechanism, as the WTO Appellate Body, in order to correct error that may have taken in the first attempt and ensure that the court present the fair and correct decisions for both parties.

Keywords
Investment, ISDS, World Investment Court

Topic
Investment and Settlement Disputes

Link: https://ifory.id/abstract/efVTvBJgyM6z

Corresponding Author
Andi Syahwiah A. Sapiddin

Institutions
Faculty of Law Hasanuddin University

Abstract
This writing aims to study the right to control the state of sustainable water resources management. The methods used in this writing was normative legal research with some approaches such as legal and conceptual approaches. The data were analyzed qualitatively. The result of the research indicate that the meaning and substance of the right to control the state of water resources is that the state has full authority to determine policies in the form of regulating regulating (regelan), managing (besturen) and monitoring (toezichhhouden) in terms of sustainability, availability and affordability water resources.

Keywords
The right to control the state, water resources management, sustainability

Topic
Maritime, Environment and international policy

Link: https://ifory.id/abstract/fCEAzbkw49mB

Corresponding Author
Andi Baso Zulfakar

Institutions
Faculty of Law Hasanuddin University

Abstract
Elections are a form of peoples political participation in a democratic country, so cleanliness, honesty and fairness in the implementation of general elections will reflect the quality of a countrys democracy. Indonesia from the beginning has had regulations regarding elections. However, this ideal condition does not seem to run smoothly without anomalies or phenomena that injure the idealistic values of the General Election, from the very beginning to the last General Election, there are always violations of Election norms. Election crime in Indonesia has experienced several developments, including; the wider scope of election criminal acts, the increase in types of election criminal acts, and the increase in criminal sanctions. Efforts to uphold the law against election crimes are a way to achieve honest and fair elections carried out using criminal law, in the form of imprisonment and confinement / fines. Election crime is seen as a prohibited act that is serious in nature and must be resolved immediately, so that the objective of establishing criminal provisions to protect the democratic process through elections can be achieved. The issue raised is whether the nature of law enforcement against legislative election criminal offenses. This type of research is normative research supported by empirical data. The approach used is a conceptual / theoretical approach, legislation approach and comparative approach. The results of this study indicate that the nature of law enforcement of legislative election criminal acts is an effort to force compliance with laws that are general or individual in nature through preventive and repressive efforts in an effort to realize an overflowing and fair legislative elections.

Keywords
Law enforcement, elections, legislative

Topic
Democracy, Constitution, and Globalization

Link: https://ifory.id/abstract/DYUQpvj8cHkB

Corresponding Author
Ratih Rachmasari Sumarko

Institutions
Airlangga University, Surabaya Indonesia
Magister management Program
JL. Airlangga, No. 4-6, Airlangga, Kec. Gubeng, Kota SBY, Jawa Timur 60131
*ratih.rachmasari-2017[at]feb.unair.ac.id

Abstract
Indonesia-s health spending estimated will growth on 14.9% CAGR over the period 2012 – 2018, JKN program which was launched on 2014 drive this growth, industrial external conditions are conducive and provide great opportunities. PT.X is a clinical laboratory with a family ownership, now widely spread into 18 branches all over Indonesia. Family company has a very strategic contribution, 95% of companies in Indonesia are owned by families, with revenue at US $ 5-10 million, total wealth reach 25% of Indonesias GDP. Behind this huge opportunities and family ownership company contribution, there are issues in maintaining its sustainability. Sustainability of family business depends on success of succession, implementation of succession is a failure factor on family business continuity. Since 2017, PT. X experienced joint management stage succession, an evaluation is need to knowing whether the process is going well for achieving business sustainability. Business performance is a valid indicator for measuring business succession effectiveness, external environment and internal organization prespective usually used to define business strategies achieving excellent performance. Because the external conditions have supported, the research will be carried out on the companys internal organization with McKinsey Organization Health Index approach. OHI scores obtained from the survey indicate that PT is a health organization but not excellence. It is recommended that organizational behavior improvement refer to market focus basic model, especially in practice clarity of strategy ,sharing vision and using mentors from outside experts to assist the succession process is needed

Keywords
family business, succession process, Organization Health Index (OHI), clinical laboratory

Topic
Management, Enterpreneurship, and Leadership

Link: https://ifory.id/abstract/XET2FcLyPHad

Corresponding Author
Q Ahmada Arifin

Institutions
Master of Accounting Program, Faculty of Economic and Business, University of Indonesia

Abstract
Cost of Goods Manufactured is a very important thing to calculate the selling price and profit and loss of a company. PT ABC as the main distributor of PT XYZ. This research helps PT ABC determine the Cost of Goods Manufactured which is more accurate to determine the right selling price with traditional methods and TDABC. The traditional method alocate the same value of direct and overhead labor costs for each product based on the number of units needed and provide less accurate calculations. The TDABC method provide more accurate direct labor and overhead costs by alocating the costs into each activity that has added value and the production process time for each type of product. TDABC shows that simple products have a smaller overhead allocation than products that are complicated in the production process so that undercosting or overcosting can be minimized.

Keywords
Cost of Goods Manufactured; Time Driven Activity Based Costing; Premix Seasoning; Various Product; Restaurant; Undercosting; Overcosting

Topic
Organizational and accounting system change

Link: https://ifory.id/abstract/p39hrAmUaRKg

Corresponding Author
Moh Mukhsin

Institutions
Faculty of Economics and Business, University of Sultan Ageng Tirtayasa, Serang Banten

Abstract
This study Aimed to analyze the effect of integration to improve supply chain performance. This research examine the influence supplier integrationthe performance of the supply chain, integration of internal influence on the performance of the supply chain, customer integration influence on the performance of the supply chain. Object of this research is on SMEs Performers Production and Distribution of bran in Banten respondents about pensgaruh Integration to improve supply chain performance.This study uses a quantitative method using descriptive research and causal research. Data from all three variablesThe program analyzes using Structural Equation Model (SEM) in the Software SmartPLS 2.0.m3 version. The population in this study is the owner or manager or managers of SMEs Actor Production and Distribution of Bran in Banten Province. The Data will be used in this research is primary data by sending questionnaires to 100 owners or managers or managers of SMEs Actor Production and Distribution Bran located in Banten Province. Based on the analysis of the data showing the effect of supplier integration, internal integration effect, and the effect of the integration of customer relationship positive and significant impact on supply chain performance.

Keywords
Supplier integration, internal integration, customer integration, and supply chain performance

Topic
Digital marketing and business models

Link: https://ifory.id/abstract/YDh7t8CnNQvG

Corresponding Author
yulkifli yulkifli

Institutions
Universitas Negeri Padang

Abstract
Physics learning aims to develop knowledge and train students thinking skills. But in reality, students haven-t been able to develop because they are less trained to find concepts independently. Student worksheets includes teaching materials that can help students find concepts and apply these concepts. The purpose of this study was to produce student worksheets using the inquiry based learning model with the community technology science approach with criteria valid. Learning using a valid student worksheets can improved student-s competence. This type of research is R&D using the Plomp model. The validity assesment is carried out by expert reviews, then analyzed using Aiken-s V formula. The results of validity of student worksheets meet the valid criteria of 0.79. Based on the results of the study, it can be concluded that the student worksheets uses the inquiry based learning model with a science technology society approach valid for use in Physics learning.

Keywords
Students worksheets, Inquiry Based Learning, science technology society approach

Topic
Physics Education

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

Corresponding Author
mellyta uliyandari

Institutions
a)Sciences Education Study Program, FKIP Bengkulu University, Indonesia
Jl. Wr. Supratman, Kandang Limun, Kec. Muara Bangka Hulu, Bengkulu 38371, Indonesia
*Mellytauliyandari[at]unib.ac.id
b)Postgraduate Sciences Education, FKIP Bengkulu University, Bengkulu 38371, Indonesia
c)Department of Biology FMIPA Bengkulu University,Bengkulu 38371, Indonesia

Abstract
This study aims is to determine the effect of the isolates concentration of civet coffee and fermentation time on the protein concentration profile and protein molecular weight profile of Robusta coffee which fermented in vitro, in vivo, and without fermentation. Isolates of civet coffee made from microbial civet feces and made in five variants concentrations (2,91x108 CFU/mL; 2,91x107cfu/mL; 2,91x 106cfu/mL, 2,91x105 CFU/mL; 2,91x104 CFU/mL). In the fermentation process coffee robusta beans marinated with various concentrations of coarse isolates. The coffee beans are fermented analyzed by Uv-Vis spectrophotometer and the results obtained in vitro protein concentration of the lowest 50,95 μg/mL (fermentation time of 60 hours and isolates concentration of 2,91 x 108 mg / mL), coffee fermentation in vivo (167,44 μg/mL), and coffee without fermentation (217,61 μg/mL). The protein molecular weight profile is determined based on the results of electrophoresis. The higher the concentration of isolates civet coffee in the fermentation process, the more protein bands appear, and vice versa.

Keywords
Robusta Coffee, coffee protein concentration profile, coffee protein molecular weight profile

Topic
Chemistry

Link: https://ifory.id/abstract/VwehXBvY8t7z

Corresponding Author
Febrian Solikhin

Institutions
a) Program Studi Pendidikan Kimia, Universitas Bengkulu, Jl. WR Supratman, Kota Bengkulu 38122, Indonesia
*febrian.solikhin[at]unib.ac.id
b) Jurusan Pendidikan Kimia, Universitas Negeri Yogyakarta, Jl. Colombo No. 1, Sleman, Yogyakarta 55281, Indonesia

Abstract
This study aimed to develop a Chemistry Teaching Guide (CTG) on electrolyte solution and redox reactions based on scientific inquiry and to find out its quality through the assessment of high school chemistry teachers. The electrolyte solution and redox reaction were selected because this material easily developed activities based on scientific inquiry. The development model used was a procedural model adapted from the development model of Borg and Gall by simplifying it into 5 stages. The CTG produced was assessed by 5 high school chemistry teachers. The quality of the development results in terms of the 5 components of assessment, namely content, presentation, language, implementation, and appearance. The CTG based on scientific inquiry has been developed. The quality of CTG is in Very Good category in terms of the results of the chemistry teachers assessment. Thus, the CTG is worth to use by the teacher as a guide in the learning of electrolyte solution and redox reactions based on scientific inquiry.

Keywords
Electrolyte, Redox, Teaching Guide

Topic
Chemistry Education

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

Corresponding Author
Remli Nelmian Simarmata

Institutions
State University Of Medan

Abstract
This research aims to investigate the comparison of student learning achievement, critical thinking skill and activity between Predict Observe Explain and Think Pair Share learning model on the topic human circulatory system. This study was a quasi experimental research with equivalent post test control group design. The population of this study was all of grade XI IA students of SMA Negeri 2 Balige. There were 2 classes chosen as the sample by applying cluster random sampling technique. One class was taught by POE (Predict-Observe-Explain) model while another one class was taught by TPS (Think Pair Share) model. Instruments test used consist of cognitive test in the multiple choice (25 questions) and essay test (5 questions), critical thinking test in the essay form (5 questions) and observation sheet for activity. Based on data analysis, the average value of posttest in POE group higher than TPS group. While based on t-test analysis, tobs less than ttable with &

Keywords
POE, TPS, critical thinking skill, students activity, learning achievement

Topic
Education and Research Global Issue

Link: https://ifory.id/abstract/N7rPdMxnB8Fm

Corresponding Author
Uswatun Hasanah

Institutions
English Applied Linguistic, State University of Medan
Jalan Willem Iskandar, Medan, Sumatera Utara, Indonesia
Post Graduate, Medan, Indonesia

Abstract
One of the messages which need to have the right understanding is the Moslem Holy Scripture, the Quran. It is the final divine revelation provides mankind guidelines in every part of life. The message in the Quran sometimes is stated explicitly, but sometimes implicitly by using figurative language. The most figurative language that occurs in the Quran is a metaphor. This study used descriptive qualitative approach because this analysis had done something with language research. The data were collected from the English and Indonesia translation of surah Ali Imran. The result of this study showed that there are ten metaphor expressions in Surah Ali Imran. There are two metaphor translation strategies applied in English and three strategies in Indonesian.

Keywords
SEMANTICS; METAPHOR; LANGUAGE TRANSLATION; AL QURAN

Topic
Social,Language and Cultural Education

Link: https://ifory.id/abstract/73TKZadrLQNt

Corresponding Author
Lindryana syahmita Harahap

Institutions
a) English Applied Linguistic, State University of Medan
Jalan Willem Iskandar, Medan, Sumatera Utara, Indonesia
b) Post Graduate, Medan, Indonesia

Abstract
This study aimed to discover (1) the differences between male and female Indonesian celebrities in using language styles in Instagram endorsement. This research was conducted by applying descriptive qualitative method. The data of this study were the Instagram endorsement of male and female Indonesian celebrities. Totally, there were 40 Instagram endorsements to be analysed from those celebrities. the data were analysed by Bogdan and Biklen theory.The results of this study were Male Indonesian celebrities tended to use slice of life and hard style, while female celebrities tended to use straightforward and soft sell style in Instagram endorsement.

Keywords
Language Styles; Celebrity Endorsement; Gender

Topic
Social,Language and Cultural Education

Link: https://ifory.id/abstract/Mt6jQn7GJfqR

Corresponding Author
Agung Murti Nugroho

Institutions
University of Brawijaya

Abstract
In an attempt to provide a passive cooling effect, living walls (LW) gain more attention from architects, engineers, building planners and researchers. Several types of research proved that living walls could contribute to enhance and restore the urban environment and improve thermal buildings performance. This paper aims to provide a literature review for all different LW systems in order to identify and systematize their primary application, method and performance. This review paper organizes and summarizes the literature on LW when it is used as air temperature reduction for passive cooling in buildings. Thermal performance remains the most prevalent theme compared to others, representing almost half of all publications (53 out of 123), with the top three most highly-cited articles all related to air temperature, energy and pollutan reduction of LW. Continuing to evaluate the contribution of current LW systems to improve buildings temperature reduction and comparing the environmental impact of these systems with other passive cooling strategy. This paper reviews existing methodologies for evaluating thermal performance in a tropical climate and makes suggestions of potential LW for optimum temperature reduction. Corresponding to the initial test, it can be concluded that LW provides great potential in increasing building energy saving by passive cooling.

Keywords
Living wall; Passive Cooling; Systematic Review; Initial Test

Topic
Green Infrastructure

Link: https://ifory.id/abstract/w4GN7LHBP8tZ

Corresponding Author
Daniel Pianka

Institutions
a) Christliche Fachkräfte International, Stuttgart, Germany
*daniel[at]ukrimuniversity.ac.id
b) Department of Physics, Faculty of Science and Computer, Universitas Kristen Immanuel, Yogyakarta, Indonesia
c) Study center for Renewable Energy, Universitas Kristen Immanuel, Yogyakarta, Indonesia

Abstract
To fulfill the Paris climate agreement the Indonesian government aims to increase the share of renewable energy. Among others it aims to install 6.4 GWp of photovoltaics (PV) until 2025. However the 2018 installed capacity of total PV is only 52.6 MWp. A new regulation for solar rooftops came into effect in January 2019 to give more security for investments in solar projects. But for a majority of consumers, the implementation of the regulation and an economical operation of a PV system brings many hurdles. A 10 kWp PV on-grid system at UKRIM University is monitored to gain information about energy data, Return of Investment (RoI) and levelized costs of energy (LCOE). Based on the monitoring results, three different consumer types (social institutions, household and offices) are analyzed in respect to profitability. For the PV installation at UKRIM an RoI of 15 years is calculated. The LCOE is calculated as 0.051 USD/kWh and thus higher than the feed-in price of only 0.042 USD/kWh. The current 10 kWp PV system can offset 70% of the electricity demand of the building it is connected to. Nevertheless the most economical size would be only 7 kWp, showing that the most ecological (zero net energy) and the most economical system (fastest RoI) can differ greatly. The slow RoI makes a PV on-grid system economically not interesting for social tariffs. Though households and office buildings can achieve a faster RoI, mainly because of higher electricity prices. The current regulation is economically not attractive enough for buildings with a social electricity tariff. Optimizations of PV systems in interaction with the connected load and the load profile can lead to a faster RoI and lower LCOE, making a PV-rooftop system more attractive.

Keywords
photovoltaics, solar energy, monitoring, renewable energy, RoI, LCOE

Topic
Energy Conservation and Efficiency

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

Corresponding Author
T Listyani R A -

Institutions
Institut Teknologi Nasional Yogyakarta (ITNY)

Abstract
Hydrogeological survey activities have been carried out with the aim to identify potential water pollution in the Girimulyo area, West Progo. The research method was conducted with a field hydrogeological survey to get hydrogeological data and water quality in the form of pH and TDS. Water quality status evaluation is done by determining the pollution index based on water quality standards. The results showed that the water in the study area was generally colorless, tasteless and odorless and clear (not turbid). The pH value of water measured in the field is 7 - 8.1, while the TDS is 15 - 305 ppm. The results of the water chemistry laboratory test show that groundwater quality is quite good with a pH of 7 - 8.1 and TDS 112-240 ppm. Groundwater violence is in the middle to medium class - hard, as is river water. Chemical types develop as groundwater Ca - bicarbonate and Ca, Mg - bicarbonate. The index of water pollution studied is in the mildly polluted category (Pollution Index of 1,81 – 4,81), with the greatest level of pollution found in river water in Niten.

Keywords
Pollution, water, hydrogeology

Topic
Environmental Technology

Link: https://ifory.id/abstract/y6fw87BHrAP2

Corresponding Author
Thomas Triadi Putranto

Institutions
(a) Geological Engineering Department, Diponegoro University, Jl. Prof. Sudharto, Tembalang, Semarang 50275, Indonesia
*putranto[at]ft.undip.ac.id
(b) Industrial Engineering Department, Diponegoro University, Jl. Prof. Sudharto, Tembalang, Semarang 50275, Indonesia
(c) Public Health Department, Diponegoro University, Jl. Prof. Sudharto, Tembalang, Semarang 50275, Indonesia

Abstract
Sumowono groundwater basin is located in Semarang Regency, Temanggung Regency, and some part in Kendal Regency. Increasing population growth in the Sumowono groundwater basin area is the cause of increasing water demand. For this reason, the government provides an alternative to using groundwater as a source of fresh water. This study aims to determine groundwater utility by the community, the value of each determinant parameters of the recharge area, the distribution of recharge and discharge areas. The research methods were hydrogeological mapping and geospatial analysis, which includes combining several geological and hydrogeological parameters, namely hydraulic conductivity, precipitation, soil cover, slope, water table depth, and electrical conductivity (EC). Based on the result of the hydrogeological mapping, groundwater is mainly used for irrigation, fisheries, industry and domestic purposes. The soil covers consist of sandy clay and clay sand, the slope has a value of 0°-40°, rainfall has a range 2,500-3,200 mm/year, depth of water table is up to 20 m below ground surface. The hydraulic conductivity values are 3.1 m/day (tuffaceous sandstone), and 270 m/day (volcanic breccia) with the EC values is 37-537 µS/cm. Based on the results of the geospatial analysis, the recharge area is spreading in the south and the east, while the discharge area is located in the northern part of the study area.

Keywords
Geospatial analysis, Groundwater, Hydrogeological mapping, Recharge area, Sumowono groundwater basin

Topic
Environment, Health, and Safety

Link: https://ifory.id/abstract/zNhgWYduA2xa

Corresponding Author
Thomas Triadi Putranto

Institutions
Geological Engineering Department, Diponegoro University, Jl. Prof. Soedarto SH, Tembalang Semarang 50275, Indoensia
*putranto[at]ft.undip.ac.id

Abstract
The increasing population up to 1.67% per year in the urban coastal city such as Semarang affects enormous stress on the natural resources – groundwater, in particular. To assess groundwater vulnerability to contamination the DRASTIC method was applied. DRASTIC was one method in compiling a zone of groundwater vulnerability to contamination. This method required seven parameters, namely D (water table depth), R (recharge zone), A (media aquifer), S (soil media), T (topography), I (vadose zone), and C (hydraulic conductivity). Processing of each parameter was developed by using spatial analysis in ArcGIS. The results conduct there are three level of groundwater vulnerability to contamination namely low, medium and high.

Keywords
Groundwater, Vulnerability, DRASTIC, Semarang

Topic
Environment, Health, and Safety

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

Corresponding Author
Karinta Eldiarosa

Institutions
(a) Department of Industrial Engineering, Faculty of Vocation, Diponegoro Unversity, Prof. Soedarto Street, Indonesia
(b) Faculty of Fisheries and Marine Science Diponegoro University, Prof. Soedarto Street, Indonesia
(c) Department of Chemical Engineering, Diponegoro University, Prof. Soedarto Street 50275, Indonesia
(d) Department of Civil Engineering, Diponegoro University, Prof. Soedarto Street, Indonesia

Abstract
Fresh water snail (Pila ampullacea) is large fresh water snail that can be found in rice fields, ponds, lakes and marshes. Most of them live in paddy fields and become pests for its plant thus the farmer tries to eradicate. Whereas, aquatic animals especially snail contain high level of protein with an amino acid profile similar with the meat land animals, thus making it beneficial to health in countries where snail exists. Thus, fresh water snail can be used as a raw material in producing foods or snacks, one of the famous snack in Southeast Asian countries is cracker. Pila ampullacea was obtained from the swamp and was cleaned it up by removed the flesh from its shell and used the water then production of the crackers. Nutrition contents of the fresh water snail cracker is protein (10.67%) and lipid (0.06%). The organoleptic analysis of crispiness was shown good result with mean score is 4.1.

Keywords
Pila ampullaea; fresh water snail; cracker

Topic
Environmental Technology

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

Corresponding Author
Novi Indah Earlyanti

Institutions
Police College of Sciences, Jakarta, Indonesia
earlyantinovember24[at]gmail.com
East Java Regional Police, Surabaya, Indonesia
inggalwperdana[at]gmail.com

Abstract
Morale can be influenced from within individuals and the environment surrounding. Morale is a psychological state that can cause pleasure and encourage someone to work actively in achieving the goals set (Siswanto, 2000: 35). Things that can affect morale are burnout and work satisfaction. Burnout is a psychological condition experienced by a person due to stress accompanied by failure to achieve expectations in a relatively long period of time. Burnout is mostly found in the human service profession, namely people who work and provide services to the general public, such as teachers, nurses, polices, counselors, doctors and social workers. Someone who experiences burnout, will usually be less interested in work, making their morale low to carry out and complete tasks. While work satisfaction is more about whether someone is satisfied or not regarding: duties, authority, and responsibilities in his work. If someone feels satisfied with his work, then morale tends to be high, and vice versa. The purpose of the research conducted is to determine the effect of burnout on work morale, the effect of job satisfaction on morale, and the effect of burnout and job satisfaction on morale. This research uses a quantitative approach with a survey method. The population in this study are members of the Surabaya one-stop administration unit (Samsat), amounting to 282 people and a sample of 165 people with 59 bachelor degree, 21 diplomas and 85 high schools graduates. With the age range of 31 people at the age of more than 40, 32 people of 36-40 years, 49 people of 31-35 years, 34 people of 25-30 years, and 19 people under 25 years. The number of samples using the Slovin formula and is carried out by random sampling technique. Data collection technique using questionnaire consists of 58 statement items. Data analysis technique uses the Test Validity and Reliability of Instruments, Classical Assumptions Test, Multiple Regression Analysis and Hypothesis Test using t test and F test and the coefficient of determination. From the research findings and discussion, it can be concluded that burnout gives a significant influence of 13.4% on the morale variable. This can be seen from the high morale of members with the function of interaction between individuals and the environment. Job Satisfaction gives a significant influence of 60.3% on the morale variable. Members are satisfied with the results obtained from the organization, and strive to improve the work system. Burnout and job satisfaction simultaneously have a significant effect of 33.3% on the morale variable. Work morale can increase when the level of fatigue of the members can be avoided by including matters related to job satisfaction. So it is suggested to be able to do further research on the variables of organizational commitment, individual characteristics, cohesiveness, transformational leadership, organizational climate, and work stress, so that it can be explained more fully about other variables

Keywords
Burnout, Job Satisfaction and Morale

Topic
Strategic Management

Link: https://ifory.id/abstract/uBM6CDmZNTA8

Corresponding Author
SITI NURHIDAYAH

Institutions
a) Agrotechnology Study Program, Agricultural of Faculty, Perjuangan University of Tasikmalaya, Jalan Peta No. 177 Tawang, Tasikmalaya 46115, Indonesia
b) Student of Agrotechnology Study Program, Agricultural of Faculty, Perjuangan University of Tasikmalaya, Jalan Peta No. 177 Tawang, Tasikmalaya 46115, Indonesia

Abstract
Black rice is a functional rice that can be consumed to prevent or treat sufferers of degenerative diseases. Black rice is rarely found and is limited because farmers who are less receptive to growing black rice because of their shortcomings are plant hight which causes crop stems to fall easily. This study aims to estimate genetic diversity and heritability of black rice on plant height character. The experiment used a randomized complete block design non-factorial namely 8 accessions of black rice with 4 commercial varieties (IR13, IR18, I19 and IPB4S). The results showed that black rice accession treatment significantly affected the plant height character. Plant height character has high area wide heritability with average plant height of 113.4 cm and 108.3 cm for commercial varieties.

Keywords
antocyanin; antioxidant; black rice; genetic variability

Topic
Crop and Crop Management

Link: https://ifory.id/abstract/pBV2FJURbNLu