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Proceedings Article

Development of Problem-Based Mathematical Learning Device on Problem Based Learning (PBL) Models by Using GeoGebra Aids to Improve the Problem Solving Skill of the Students in VIII Class of Junior High School (Preliminary Research)

M Adriani, IM Arnawa
Students’ low ability in mathematical problem solving can still be found by the researcher in the field. This can be seen in the implementation of learning at school, students are not get used to solved the problem appropriately. Some problem solving indicators are not found during students solved the...

Assessing the Implementation of Teachers’ Community (MGMP) as a Medium for Ongoing Professional Development to Enhance English Teachers’ Professional Competence

Syaifuddin Iskandar, Darmanto Darmanto, Erma Suryani
The Indonesian government has provided several teachers’ professional development programs for the last few years. Those programs are provided to enhance teachers’ competencies. Teachers’ community (MGMP, henceforth) is one of them. This study aims at describing: 1) the teachers’ perceptions about their...
Proceedings Article

Business Sustainability in the Pandemic Covid 19: Study at MSMES in Jambi City

Ilham Wahyudi, Wiwik Tiswiyanti, Sosiawan Nusifera
The Covid-19 pandemic impacted various sectors, including Micro, Small, and Medium Enterprises (MSMEs). The research aims to: 1) Analyze the level of sustainability of MSMEs in Jambi City 2) Efforts that can make so that MSMEs can survive and have a competitive advantage; 3) Provide a theoretical basis...

Analysis on the Language Maintenance in Labuhanbatu Utara for EFL Classroom

Nurul Ramadhani, I WY Dirgeyasa, Rahmad Husein
This study discusses language maintenance issues in the context of EFL classroom. In particular, this study aims to examine the factors affecting Balinese language maintenance in the labuhanbatu Utara. While the teacher recommends using Balinese whenever needed. The subjects were interviewed 3 Balinese...

The Effect of the Principal’s Academic Supervision and Leadership Style on Teachers’ Performance in SD Negeri Gugus 3, Kayuagung District

Maimunah, Bukman Lian, Mulyadi
This research was conducted to investigate and describe the effect of the principal’s academic supervision and leadership style on teachers’ performance. This research was conducted by using a quantitative descriptive method, where the data were collected through questionnaires, documentation and the...
Proceedings Article

Hadith of Prophet Muhammad Saw About Commanding Prayer at an Early Age and Ability to Beat Them from the Perspective of Child Development Psychology

Royan Utsany
Prayer or Salat in Islam occupies a very important position, even prayer is the second pillar of Islam after the creed, even the command to pray has been instilled since the age of 7 years as described in the hadith of the prophet. Explicitly the hadith of the prophet related to the command to pray at...
Proceedings Article

The Effect of Positive Affirmation Through the ‘Arunika’ Card on the Anxiety level of First Stage of Labor

K. Kasiati, Tarisha Wanda Syafira, Titi Maharrani, Ervi Husni, Zarinah Binti Abdul Aziz
This study aims to analyze the effect of giving Positive affirmations through ‘Arunika’ card to anxiety level of women in the first stage of labor. Methods: This type of research is Pre-Experimental Design (Nondesign) using a one group pretest-posttest design. The population was 34 mothers giving birth...

Neuroplastic Responses in Students with Disabilities: A Foundational Study on Fine and Gross Motor Performance

Muh. Isna Nurdin Wibisana, Muhammad Atiq Noviudin Pritama, Husnul Hadi
Neuroplasticity, the brain’s ability to perform structural and functional reorganization, has become a major focus of efforts to improve the quality of life of individuals with disabilities. Fine and gross motor function are important indicators in assessing students’ ability to participate actively...

The Effectiveness of the Application of Criminal Sanctions in Corruption Cases under Supreme Court Regulation (PERMA) No. 1 of 2020

Joko Probowinarto, Pujiyono Suwadi, Muhammad Rustamaji
Sentencing disparities in corruption cases remain a persistent issue in Indonesia, eroding public trust in the judiciary and prompting legal reforms. In an effort to address this, the Supreme Court issued Regulation (PERMA) No. 1 of 2020 on Sentencing Guidelines for Articles 2 and 3 of the Corruption...

Bailout Policy in the Minerals and Coal Act Ecological Justice Perspective

Eka NAM Sihombing, Cynthia Hadita
The right to a good and healthy environment is a basic right that obtains constitutional guarantees in Article 28H Paragraph 1 of the 1945 Constitution, but the constitutional guarantee seems to be ruled out by the presence of Law No. 3 of 2020 on Amendments to Law No. 4 of 2009 on Minerals and Coal....
Proceedings Article

Optimization Formulation of Antioxidant Cream Vitamin E (α-tocopherol acetate) with Virgin Coconut Oil (VCO)

Dian Ermawati, Uswatun Chasanah, Dwi Dwi
Vitamin E is an antioxidant that can be formulated in a cream. VCO can be used as the oil phase in cream and can also function as an antioxidant, moisturizer and emollient. Object: The purpose of this study is to determine the effect of concentration level VCO in formula 1 (3%), formula 2 (6%), formula...
Proceedings Article

Hot Stamping of Boron Alloy Steels Using Resistance Heating

Zhiqiang Zhang, Xiaofei Jia, Xiangji Li, Yong Zhao
A hot stamping process of boron alloy steel using resistance heating was developed. Relationship between heating time and temperature was investigated. Hardness measurements and microstructural analyses of quenched blanks heated by resistance heating and furnace heating were performed. Miniature tensile...
Proceedings Article

Preparation and Properties of Rice Husk-based Activated Carbon Using Phosphoric Acid as Activator

Xinghui Chen, Ying Fang, Jian Zhu, Fuyong Wang, Teng Zhao, Dongli Fan
The rice husk through special processing by phosphoric acid activated and carbonized in one step at a certain temperature. the adsorption of benzene has been measured. The effects of such factors as the ratio of phosphate to rice husks, the activating temperature and time, heating rate and different...

Turnover Intention Antecedents: Study on Credit People Banks (BPR) in Gianyar Regency - Bali

Wayan Gede Supartha, Ida Ayu Anggia Wedya Dewi
This study aims to analyze the influence of; (1) distributive, procedural, and interactional justice on job satisfaction, (2), distributive, procedural, interactional justice on turnover intention, and (3) job satisfaction on turnover intention. Respondents of this study were 42 employees from 5 (five)...
Proceedings Article

Effects of Selenium on Growth and Physiological Characteristics of Tomato Seedlings

Jichao Liao, Guochao Sun, Yi Tang
A pot experiment was conducted to study the effects of different concentrations of selenium (Se) on the growth and physiological characteristics of tomato seedlings. The results showed that the biomass, SOD activity, POD activity, CAT activity, soluble protein and soluble sugar content of tomato seedlings...

Inserting Spoken Language in Grammar Teaching Material Based on Interactive Mulimedia

Yuli Tiarina, Hermawati Syarif, Jufrizal Jufrizal, Yenni Rozimela
Despite of asking whether to teach grammar or not, this article, a part of dissertation entitled Developing Basic English Grammar Teaching Material based on Interactive Multimedia at University Level, presents optional conditions for over teaching of grammar in digital era. Since effective teaching material...

The Integration of Sex Education in Islamic Education and Biology at MA Muhammadiyah Medan

Munawir Pasaribu
Juvenile delinquency in the form of free sexual activity, which is increasing every day must be prevented from existing by various means and strategies. One of the preventions of juvenile delinquency, especially in free sex behavior, is by giving a good understanding to the teenagers about which are...

Analysis of Students’ Nutritional Status of in the “Nutrition Improvement Program for Rural Compulsory Education Students” Area

Jihong Zhan, Hongxia Yang, Xiaxia Jiang, Huixing Lu, Xiaomei Guo, Yanping Hong
To assess the nutritional development of China’s “compulsory education phase” by investigating the students’ nutrition status in the “Nutrition Improvement Program for Compulsory Education Students in Rural Areas”. The implementation effect of the plan provides a scientific basis for the relevant departments...

Analysis of the Necessity for Heutagogical Approach Through 4Cs Skills as Innovation for Vocational Lectures in the Education 4.0

Andika Bagus Nur Rahma Putra, Haris Anwar Syafrudie, Jailani Md Yunos, Ahmad Mursyidum Nidhom, Azhar Ahmad Smaragdina, Andrew Irfano Sembiring
This study aims to: (1) analyze the level of need for the heutagogical approach through 4Cs on aspects of creativity; (2) analyze the level of needs of the heutagogical approach through 4Cs in the communication aspect; (3) analyze the level of needs of the heutagogical approach through 4Cs in aspects...
Proceedings Article

Effect of Consecutive Days of Match Play on Athletes’ Physiology in Futsal

Agung Dwi Juniarsyah, Tommy Apriantono, I Ketut Adnyana
Nowadays Futsal is in great demand by various circles. Many people play this sport for leisure or for achievement. Aim of the study to compare the characteristics of physiology, heart rate, blood lactate levels, the number of steps, and energy expenditure for amateur futsal players in two consecutive...

Force Majeure and Unfulfillment of Construction Contracts Due to COVID-19 in Indonesia

Edison Hatoguan Manurung, Ina Heliany
The COVID-19 pandemic has a significant impact on economic stability, including a slowdown and even a recession in the world economy. This also has an impact on the construction problem in Indonesia which destroys all social pillars and especially business actors, plus the government has implemented...

Integration of Local Wisdom Values (Nolunu Mombine To Kaili) in Indonesian Cultural History Courses through Youtube Channel Animation Media

Iskandar, Mahfud Mahmud Gamar, Misnah, Bahri, Nurasyah Dewi Napitupulu, Rizal Renaldi, Bau Ratu, Herlina, Nur Alim
This study aims to describe the ethnographic values of the local culture of Nosarara which are implemented in the philosophy of Nolunu Mombine To Kaili as a form of local wisdom in the Kaili ethnic community to maintain harmonious family relations between human beings. This study uses a qualitative approach,...

Strengthening the BUM Des Giri Artha Unit Business to Support Tourism in Sidemen Village, Karangasem, Bali

Putu Adi Suprapto, Ni Ketut Pradani Gayatri Sarja, Luh Mei Wahyuni, Ni Made Wirasyanti Dwi Pratiwi, Desak Made Risa Sutiadewi
Sidemen Village in Karangasem Regency, has had a Village-Owned Enterprise (BUMDes) named BUMDes Giri Artha since 2012 and it created 3 Business Units, namely: Savings and Loans Unit, Drinking Water Unit in Guminten Hamlet, Rice Tractor Services Business Unit in Sidemen Village. In 2013 the business units...

The Impact of Trust and Customer Value on Customer Loyalty

Rose Rahmidani, L. V. Yuhendri, Armiati, Dessi Susanti
This study aims to analyze 1) the impact of trust and customer value on customer loyalty; 2) the impact of trust on customer loyalty; and 3) the impact of customer value on customer loyalty. This research is causative research with a purposive sampling technique. The research instrument used questionnaire,...

Developing Intercultural Competence in Indonesian Students Through a Study Abroad Program: A Case Study of Intercultural Sensitivity at Coventry University, UK

Lidia Putri, Rahmat Hidayat
Globalization has positioned intercultural competence as a key outcome of higher education, particularly for students participating in study abroad programs. This study investigates the intercultural sensitivity of Indonesian undergraduates at Coventry University, United Kingdom, within the 2024 IISMA...

Vlog as one of the Applications of Project-Based Learning Method in Online English Classes

Anastasia Imelda Sayd, Yessi Susan Intan P. Benu
This research is motivated by the problems which arise during online lectures in this pandemic period. The Project-Based Learning (PBL) method using Vlog as the project is applied in online English classes, with the aim that the learning process takes place effectively and efficiently so the competency...
Proceedings Article

Management of Atypia of Undetermined Significant Thyroid Nodule

Ika Dewi Mayangsari, Ferucha Moulanda
Thyroid nodules are one of frequent clinical problem with prevalence of 5% palpable nodules. Results of atypia of undetermined significance (AUS) can be found with risk of 5-15% malignancy rates. Management of AUS is still challenging and complex including observation until surgical approach. We present...

N-grams based feature selection and text representation for Chinese Text Classification

Zhihua Wei, Duoqian Miao, Jean-Hugues Chauchat, Rui Zhao, Wen Li
Pages: 365 - 374
In this paper, text representation and feature selection strategies for Chinese text classification based on n-grams are discussed. Two steps feature selection strategy is proposed which combines the preprocess within classes with the feature selection among classes. Four different feature selection...

Bandung Local Resident Perception of Asia Africa Conference Carnival 2015

Hanif Rachman, Indri Desty, Indriana Permatasari, Firman Ardiansyah, Rahmania Dirza, Yogi Prayogo, Indriyani Handyastuti, Deddy Sudharma, Darmawan Sundayana
It can be interpreted that the mega event had a variety of impacts, both positive and negative in the community (local communities) and relevant stakeholders (Bowdin at.al 2006) with the statement that the mega event will bring a positive and negative effect on the economy, tourism, physical, cultural,...

Vocational High School Readiness in Facing the ASEAN Economic Community

Nur Hasanah, Bada Haryadi, Galeh Nur Indriatno Putra Pratama
This study aimed to reveal: 1) Vocational High School attempts in improving the competence of its graduates, 2) Vocational High School graduates distribution over the past three years, 3) Participation rates of Vocational High School graduates in labour fulfilment of Business and Industrial World (DUDI).This...
Proceedings Article

Emerging explosives and initiation devices for increased safety, reliability, and performance for excavation in weak rocks, mining and close to surface structures

R.N. Gupta
Rock breaking, rock excavation, concrete breaking, foundation rock breaking, trenching, tunnel widening in sensitive environments such as close to high rise buildings, schools, hospitals, roads, electrical installations, existing and operative dam foundations, piers, pipeline laying below ground, indoors...

Market Reaction on the First Reshuffle of “Kabinet Kerja” at LQ 45

Soritaon Siregar, Nita Kanya
The purpose of this study was to know the difference of average abnormal return at LQ 45 between before and after announcement reshuffle of “Kabinet Kerja”. This study used explanatory survey method. The total population of 45 companies. Daily data for 6 days’ observation each 3 days before announcement...

The Role of Group Counseling Service Using Brainstorming Technique in Improving Students’ Learning Independence

Norma Ida Royana, Asrowi, Mulyoto
This research aimed to improve learning independence through group counseling service using brainstorming technique in the 8thC graders of SMP N 2 Gondangrejo. The methods of collecting data used were observation, interview, and documentation. The subjects of research were the 8thC graders of SMP N 2...
Proceedings Article

Power System Transient Stability Assessment Based on PCA and Support Vector Machine

Jingxuan Tang, Huibin Sui
Combining the synchronized phasor measurement unit (PMU), a power system transient stability assessment method based on principal component analysis and support vector machine is proposed. Firstly, the PMU data is obtained through simulation and the original feature set is constructed. Then the principal...

An Application of Hermite Distribution in Sensitive Surveys

Said Farooq Shah, Zawar Hussain
Pages: 361 - 366
In this article, we proposed an efficient estimator for estimating population proportion of individuals possessing sensitive attribute in a finite dichotomous population. We used the Hermite distribution to randomize the responses in the randomization design of Kuk [1]. The relative efficiency results...

Ownership Concentration and Environmental Information Disclosures

Tangmei Yuan, Guirong Wang
In order to investigate the ownership concentration of influence environmental information disclosure and market reactions, this paper use Chinese all A-share listed companies of main board market in 2012 as samples, and the research conclusion indicate that: (1) The higher tradable shares, and the higher...

Focusing on quality improvement and creating a new military education system

Ke Liu, Yi He
It is necessary to take the connotative development path for further teaching reform of military academies. Through the optimization and remodeling, a new type of institutional education system platform is established. In terms of adjustment of the system structure, it is necessary to focus on the "3...

Investigating Prospective Preservice Teacher's Misconceptions of Direct Current Electric Circuits

Neni Hermita, Isjoni, Andi Suhandi, Ernawulan Syaodih, Achmad Samsudin, Chaerul Rochman, Fitria Rosa
Investigative research had been carried out to get a picture of misconceptions that occurred in primary school teachers candidate dealing with direct current electrical circuit. The method used in this study is descriptive method conducted on prospective primary school teachers of bachelor degree. The...

The Effect of Perseverance and Training Motivation on Student Achievement in Sepaktakraw

Zalfendi
This study aims to look at the effect of fighting power and exercise motivation on sepaktakraw achievements, Padang State University. This type of research is correlational. The study population of the Faculty of Sport Science students at Padang State University who participated in the sepaktakraw course...

The Effect of Financial Market Frictions to Firm’s Diversification Level in Indonesia

Michele Gonatha, Rita Juliana
New interesting facts had emerged within the last few decades. Diversification behavior of firms are believed to increase in parallel with the pattern of external market frictions. Firms with high level of diversification can alter the cost of tight financial market frictions by reallocating capital...
Proceedings Article

Partial Substitution of Cement Using Fly Ash and Carbite Waste in Normal Concrete Making

Darma Prabudi, Kosim, Zainuddin, Raja Marpaung
Concrete is a mixture consisting of crushed stone or coral, sand, cement, water, and additives if needed. While the concrete to be designed is concrete made from a mixture of cement plus (fly ash + carbide waste), crushed stone, sand, and water. Therefore, it is necessary to make a mixture between cement...

Practicality of Teaching Materials Developed by Using Problem Based Learning Based on PAKEM Model on Fraction Material in Elementary School

Refnywidialistuti
The fraction material studied in Elementary School is closely related to the daily life of students. The problem that exists in learning fractions is that students still memorize concepts and it is still difficult to apply concepts to problems that students encounter in their daily environment. The aim...

Reconstruction of 10% Interest Participation Management Based on the Economic Democracy System

Alfian Nur Salsabila, I Gusti Ayu Ketut Rachmi Handayani, Lego Karjoko
This research aims to identify the arrangements and reconstruction of the management of 10% interest participation in the oil and gas sector. The formulation of the problem studied is how to reconstruct the management of interest participation in the oil and natural gas sector by regionally owned business...

The Challenges and Dilemmas of Vocational Education in China

Zijing Guo
With the rapid development of industrial society and the increasing importance attached to vocational education, the quality of vocational education is in conflict with the demand for vocational education, which also affects the status and attractiveness of vocational education. This article reviews...

Increased Secretion of BNP Levels as an Indicator of Overload in the Heart During Physical Exercise Without Rest Days

Rahima Rahima, Rostika Flora, Theodorus Theodorus
This study aims to compare the levels of heart muscle BNP against aerobic and anaerobic physical exercise without rest days, and to find out how the positive and negative effects on heart function. This study is an in vivo laboratory experiment, the animals used were 15 wistar rats which were divided...

Framework References on Indonesian Language for Foreigners: Multiple Case Study at Nusa Tenggara Barat

Juanda, Zamzani, Pangesti Wiediarti
This study aims to examine Bahasa Indonesia bagi Penutur Asing (BIPA) or Indonesian Language for Foreigner in Mataram Lingua Franca Institute (MaLFI), Pusat Bahasa Unram (Pubah Unram), and NTB Language Office. The research is a multiple study design. The data are collected from 14 informants through...

Using Two-Tier Diagnostic Test to Identify Students’ Misconceptions about Temperature

Mursalin Mursalin, Lukman Samatowa, Wahyu Mu’zizat Mohamad, Irsan Rahman
In this research, a 8-item two-tier diagnostic test was developed to identify students’ understanding about the temperature concepts; which include understand the concept, lack of understand the concept, and misconceptions. The multiple-choice Temperature Concept Test (TCT) was administered to 88 participants...

Digital Transformation for SME Banks

Saravanan Muthaiyah, Thein Oak Kyaw Zaw, Kalaiarasi Sonai Muthu Anbanathen, Lan Nguyen
Digital economy has brought about new technological competencies that have made it possible for banks to embark on digitalization of processes and digital transformation implementation across their product offerings. From digitization to digitalization and then digital transformation, technological advancement...

Online Consumer Review in Building Willingness to Buy for Consumers of Food Products in Marketplaces during the Covid-19 Pandemic

B. Widjajanta, Lisnawati Lisnawati, Agus Rahayu, Lili Adi Wibowo, Cindy Maharani Hartono
Online shopping is one of the alternatives that people do during the COVID-19 pandemic. Food and health equipment are products that are experiencing an increase in online transactions. Willingness to buy when consumers have confidence in the product, and when they want to shop online, consumers usually...
Proceedings Article

Effects of Exogenous Abscisic Acid on Photosynthesis of Lettuce under NaCl Stress

Zesheng Yan, Qin Li, Yi Tang
Soil salinization has become a global problem. This test used the method of spraying different concentrations (1, 5, 10, 20 mol-L-1) of ABA to lettuce leaves respectively, with spraying water as control, to discuss the effects of exogenous abscisic acid (ABA) on photosynthesis of lettuce under NaCl stress....