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5794 articles
Proceedings Article

High Dividend Shares Investment Decision in Indonesia Stock Exchange: Bottom-Up Approach

Eddy Sutjipto, Wawan Setiawan, Dyah N.A. Janie
Investing in the capital market is high risk and return. Hence, investors need to use the right strategy by using the bottom line, primarily to determine the intrinsic value of shares. The problem is currently around 85–90% of capital market players in Indonesia experiencing failure because of using...
Proceedings Article

Research on the Influence of High-tech Industry Technology Innovation Investment Ability on High-quality Development—Empirical Analysis Based on Provincial Panel Data

Wanbing Xing
Science and technology is the primary productive force, and also the inexhaustible driving force for high-quality development, so the research of technological innovation affecting high-quality development has become the focus of all sectors of society. Comprehensively improving the capacity for technological...
Proceedings Article

Experimental Study of Chloride Ion Diffusion in Reinforced Concrete for Durability Prediction in Marine Environments

Herdi Susanto, Syarizal Fonna, Nurdin Ali, Muttaqin
Reinforced concrete is the primary material used in coastal and marine infrastructure but is highly susceptible to chloride ion (Cl⁻) diffusion, which accelerates reinforcement corrosion and shortens service life. This study experimentally investigates the vertical diffusion of chloride ions in reinforced...
Proceedings Article

Application of Gibberellic Acid (GA3) and Coconut Water with Stratification on Morphological, Anatomical, and Germination of Cherry Seed (Prunus jamasakura)

Ika Fitri Ariyani, Solichatun, Suratman, Sugiyarto
Prunus jamasakura Siebold ex Koidz. (hill cherry) is included in the family of Rosaceae and used for ornamental plants. The dormant cherry seed has become an obstacle since it takes a prolonged time to germinate. Seed germination can be induced by the application of gibberellic acid (GA3) and coconut...

Morphological Changes in Words with Superlative Meanings in the Javanese Language of the Magelang Sub-Dialect in Speech Communities in the Andong and Telomoyo’s Mountains

Rumtini Rumtini, Hary Sulistyo, Endang Sartika, F. X. Sawardi
This paper discusses the superlative meaningful words of the speech community in the Andong-Telomoyo Mountain area, which is on the west side of Mount Merapi-Merbabu from a morphological perspective. The discussion on the Magelang sub-dialect is interesting because as a characteristic of people who live...

The Influence of Mall Attributes, Content Marketing, Event Marketing, and Social Media Marketing on Customer Satisfaction, with Customer Engagement Serving as An Intervening Variable

Shindy Sabelita Bailia, Raden Teja Yokanan, Anita Primastiwi, Ade Kristianus Kaloeti
This research elucidates the findings of an investigation that examines and evaluates the degree to which various factors affect mall attributes, content marketing, event marketing, and social media marketing about customer satisfaction, with customer engagement acting as a mediating variable at Pakuwon...

The Utilization of Virtual Tour 360 for Sustainable Islamic Tourism: Systematic Literature Review

Sugiharto Sugiharto, M. Taufik Rahmadi, Eni Yuniastuti, Ayu Suciani, Tumiar Sidauruk, Eka Suci Anja Kusumawati, Alvin Pratama
Tourism is a strategic sector that contributes significantly to GDP and employment, so it needs to be managed sustainably by paying attention to social, cultural, and environmental values. Halal tourism has emerged as a form of value tourism per Sharia principles. Indonesia has excellent development...

Key Elements of Business Analysis for BYD’s Entry into Thailand EV Market

Ning Wang
This study investigates BYD’s entry into Thailand’s electric vehicle (EV) market through quantitative and qualitative analysis, focusing on market demand, competitive dynamics, and strategic decision-making. Findings reveal that Thailand’s EV market is driven by government policies (e.g., the “EV 3.5...

The Evaluation of E-Learning in Logistics Distribution Practicum Courses Based on Students’ Future Orientation and Case Studies

Ares Albirru Amsal, Laela Susdiani
Logistics Distribution Practicum (LDP) is a course that plays an essential role in the industrial era 4.0. This course provides skills regarding the movement of goods and services relevant to today’s online buying and selling transactions. Thus, course learning can not be separated from the motivation...

A simulation study of outpatient scheduling with multiple providers and a single device

Xiao-Dan Wu, Mohammad T. Khasawneh, Dian-Min Yue, Ya-Nan Chu, Zhan-Ting Gao
Pages: 15 - 25
Effective outpatient appointment scheduling aims at reducing patient waiting time and operational costs, and improving resource utilization, especially given the stochastic nature of patient arrivals. Unlike many western developed countries, China faces challenges due to imperfect appointment systems...

How Does Beliefs Work as a Barrier Affecting Consumer’s Attitude Towards Luxury Brand’s Consumption

Huaiyue Yun
Consumer beliefs act as barrier towards purchasing luxurious and prominent brands among consumers. In recent decades, China has experienced significant growth in the consumption of luxury goods and services attributable to consumer beliefs. Our research focuses on consumer beliefs enhancing the consumption...

Income of Women Traders Around the Coast of Kupang City Beach Attractions Before and During Covid 19

Veronika A. S. M. Flora, Yudha E. Nugraha, Christina W. Plaituka
The purpose of this study was to determine the business and income of women traders on the coast of Kupang City Beach attractions before and during the Covid 19 pandemic. The research method used was qualitative, the data collection techniques were observation and in-depth interviews with informants...
Proceedings Article

Design of a Power Amplifier using MESFET at 2.7GHz ~ 3.1 GHz

Junsheng Li, Jian Tang, Yunhui Jiang, Fei Yu
In this paper, a linear power amplifier with MESFET tube is simulated and optimized by the application of ADS software and S parameter method. The MESFET tube is a kind of low distortion power FET provided by the company of Excelics and its tag is EFC480C. After optimizing the size of the power amplifier...

The Auditor’s Ability to Detect Fraud: Gender, Professional Skepticism, and Time Budget Pressure

Wiwi Idawati
This study was conducted to analyze and get the empirical evidence to test the influence of gender, professional skepticism, and time budget pressure on the auditor’s ability to detect fraud in public accounting firm that was registered in IAPI in the province of Jakarta. This type of research used in...

Research on Innovation Mechanism of Network Loan Clustering Based on CAS Theory

Rongzhen Xu, Meiqi Wang, Mengke He
Small scale and large number of online loan companies provide new channels for financing of small and micro enterprises from the perspective of cost and risk. However, China's online loan industry has been in a state of loose and disorderly, with frequent problems. This paper discusses the current dilemma...
Proceedings Article

The Influence of Teaching Styles on the Skill of Badminton Reviewed from Motor Educability

Ashadi Cahyadi, Herman Subarjah, Yunyun Yudiana, Yusuf Hidayat
Introduction: teaching style is considered to have an influence on badminton skills by looking at the aspects of motor educability. Purpose: This study aims to see the influence of teaching style on badminton skills in terms of high motor educability. In this study also pay attention to the influence...
Research Article

Viscoelastic mechanical measurement of the healthy and atherosclerotic human coronary arteries using DIC technique

Alireza Karimi, Ahmad Shojaei, Reza Razaghi
Pages: 14 - 21
Purpose: Atherosclerotic is a specific form of vascular disease showed to be in charge of the 30% of mortalities in the United States alone. Many studies so far have been reported on the linear and nonlinear mechanical properties of the human and animal coronary arteries. However, the Quasilinear Viscoelastic...
Proceedings Article

Profile of The Indonesian Essential Oil from Melaleuca cajuputi

Sutrisno Sutrisno, Rini Retnosari, Henie Poerwandar Asmaningrum
The chemical composition of three cajuput essential oils of Melaleuca cajuputi (M. cajuputi) from different area in Indonesia were analyzed using gas chromatography–mass spectrometry to determine the similarities and differences among their volatile chemical compositions. These cajuput oils come from...
Proceedings Article

Noise Margin and Delay Analysis of Half Stacked and Full Stacked SRAM Cell Design

Balwinder Raj
In this paper we propose a half stacked and full stacked SRAM cell design for low power application. This based on the “Stacking Effect of Transistors” with stacking of the driver and the load transistors to reduce the total power consumed in the SRAM cell. The results obtained on basis of proposed half...
Proceedings Article

The Dynamics of Scientific Literacy Skills of Biology Students in Histology Lectures Using Scientific Literacy-Based Worksheet

Nur ducha, D Hariani, W Budijastuti
Scientific literacy skills are essential for students, as it related to how students can understand their environment and their various life problems. The purpose of this research was to study the dynamics of scientific literacy skills of biology students in histology lectures. This research used a descriptive...
Proceedings Article

The Role of Attic Ventilation to Reduce Indoor Air Temperature in Zinc-Roofed Buildings in a Humid Tropical Climate

Jefrey I. Kindangen, Octavianus H.A. Rogi
Many buildings were built using zinc roofs in North Sulawesi province, Indonesia, there is more than 92 percent of buildings with zinc roofs. Buildings in humid tropical climates often face the problem of excessive heat due to the solar radiation accumulates, especially on roofs that can propagate into...
Proceedings Article

The Effect of Invasion Games on the Students’ Self-Efficacy in Physical Education

Dedi Supriadi, Vicki Ahmad Karisman
This study was aimed at exploring the contribution and the use of physical education in elementary school through invasion games learning to improve the students’ efficacy. The researcher used experimental method with pre-test and post-test control group design. This study involved 87 4th grade students...

Experiential Learning Methods to Improve Young Children’s Science Process Skills During Covid-19 Pandemic

Heni Nafiqoh, Ghina Wulansuci
The research objective was to determine the effect of experiential learning methods on early childhood science process skills in the Covid-19 Era. This research is a pre-experimental design using one group pre-test & post-test design. This data collection technique uses observation, interviews, and...
Proceedings Article

Developing Early Detection Questionnaire for Diabetes Mellitus Disease Type 2 Based on the Diet

Septa Katmawanti, Novita Dwi Mugiarti, Hartati Eko Wardani
Diabetes Mellitus disease is one of the Non- Transmissible Diseases (NTD) with rising amount of sufferer. The lifestyle in food consumption or diet, the lifestyle in selecting the place to eat, and the type of food consumed are some of the triggers of diabetes mellitus. This development research aims...

Research on the Operational Efficiency of NBA Clubs Based on DEA Model

Zhinan Mao, Qingmei Tan
Based on the data of 30 NBA teams in the 2018-2020 season, establish an input-output indicator system. Use the data envelopment analysis method to measure and analyze the efficiency of the team club. The results show that the efficiency of each club in the NBA is quite different; there are more teams...

Creative Thinking Based on Mathematical Reasoning Ability in Solving Geometry Problems in High School

Ainun Rahma Firdausy, Triyanto, Diari Indriati
This study aims to describe mathematical creative thinking based on categories of mathematical reasoning at high, moderate, and low levels, in geometry problems. This research is a qualitative descriptive study. The test was given to 30 twelfth graders at SMA Negeri 4 Surakarta. Based on the results,...

Application of Gold Nanoparticle-Based Colorimetric Methods in Virus Detection: A Narrative Review

Erindyah Retno Wikantyasning, Hasna Adilia Wibowo
Virus infections are one of the leading causes of rising global health threats. Increasing virus infections will encourage the development of faster and more accurate diagnostic methods. Gold nanoparticle biosensors have the potential to become a simple and rapid colorimetric-based diagnostic method....
Proceedings Article

Numerical Model for Underground Hydrogen Storage in Cased Boreholes

Antoine Bachand, Bernard Doyon, Robert Schulz, Ralph Rudd, Jasmin Raymond
The decrease in generation costs of renewable energy, combined with advances in electrolyser technologies, suggest that green hydrogen production may be a viable option in the ongoing energy transition. Yet, a green hydrogen economy requires not only production solutions but also storage options, which...
Proceedings Article

Urban Forest Cover: Change and Response to Climate

Bayartulga Altankhuyag, Delgerjargal Dugarjav
Since 1990, due to Mongolia’s transition to a free market economy, the migration of the population to cities, especially to the capital, has rapidly increased. As a result, urban lands are expanding, forest use around the cities is becoming more chaotic, and the impact of urbanization on forests is increasing....
Proceedings Article

Texturization of Monocrystalline Silicon Wafers with K3PO4 /K2sio3 Solutions under Different Conditions

R.Z. Luo, S.Q. Man, Z. Jin, J.J. Ma, Y.Q. Wang, Q.Y. Ye
The pyramid construction was formed with different K3PO4 concentrations under different time and temperatures. The pyramid size, density and uniformity on monocrystalline silicon surface have been studied. We found that the K3PO4 concentrations and temperature has a crucial influence on pyramid density;...

Female entrepreneurs in MSM enterprises- Mojokerto district - East Java

Elsye Tandelilin, Idfi Setyaningrum
The purpose of this study is to explore and provide knowledge about female entrepreneurs in Micro, Small, and Medium Enterprises (MSMEs) in Mojokerto District - East Java. The focus of this research is on female entrepreneurs because Indonesian people are patrilineal people who value male more than female...
Proceedings Article

Anti-Inflammatory Effects of Kaempferia galanga L. Rhizome Extract in Carrageenan-Induced Female Rats

Galih Samodra, Dina Febrina
Kencur (Kaempferiae galanga L.) is a plant that is traditionally used for the treatment of various diseases including inflammation. This study aimed to know the comparison of the effectiveness of kencur extracts with diclofenac sodium as an antiinflammatory agent. Fifteen female rats aged 2-3 months...

Social Emotional Development of Early Childhood Through Traditional Games in PAUD Terpadu Hauriyah Halum City of Padang

Nina Ramayenda
This study was background by there are still parents who provide media for children’s games using gadgets and other modern games. The factors that influence it are social emotional changes that are unstable and temperamental, and social status. The purpose of this study is to: (1) analyze the factors...

The Effect of Apples as Self-Cleansing to Reduce Plaque Scores on Madrasah Ibtidaiyah Tarbiyah Islamiyah Students Palembang

Listrianah, R.A Zainur, Andre Trawijaya, Septi Alifa Cahyati
Plaque is a soft deposit that is tightly attached to the surface of a tooth consisting of microorganisms that multiply in an intercellular matrix when someone neglects the cleanliness of their teeth and mouth. Plaque can be cleaned mechanically or chemically. One of the ways to clean plaque is by consuming...
Proceedings Article

The Effect of Variation of Volume Fraction on Polyester-Team Wood Fiber Composite (Melaleuce leucandendra) on Thermal Conductivity Value

Rachmat Subagyo, Rudi Siswanto, Andy Nugraha, Syahrul Ramadhani
The current use of the gelam tree is only found in wood processing. On the other hand, gelam bark is not optimally utilized so as to produce unused bark waste even though the natural fiber of gelam bark is of high economic value. The purpose of this study was to determine the effect of volume variations...

The Effect of Communication and Work Motivation on the Achievement of Non-Permanent Lecturer Performance in the Technological Digital Era

Ana Mariana, Fatimah Djafar, Arten Mobonggi, Muh. Arif, Najamuddin Petta Solong, Ibnu Rawandhy N. Hula
Communication and job motivation are two critical factors in determining a person's performance achievement. The purpose of this study is to investigate the impact of communication and work motivation on the performance of non-permanent lecturers in carrying out the three commitments of higher education...

Exploring Student Experiences with Task-Based Learning and YouTube-Mediated Peer Evaluation: A Basic Qualitative Study in English for Business Course

Ni Ketut Suciani, Yulia Tria Hapsari, Putu Sandra Putri Astariani, I Putu Yoga Laksana
Despite growing interest in technology-enhanced task-based learning, limited research examines how students experience peer evaluation through social media platforms in ESP contexts. This basic qualitative study investigated how business students perceived and navigated their learning journey through...

Pathways of New Quality Productivity Driving High-Quality Economic Development

A Dynamic Analysis of Informatization Level and Marketization Level Effects

Qi Ding, Sihan Niu
To investigate the mechanism of new quality productivity on high-quality economic development and the dynamic impacts of marketization level and informatization level, this paper builds the mediating effect model and the moderated mediating effect model using panel data from 30 Chinese provinces from...
Proceedings Article

Leveraging Machine Learning for Enhanced Hospitality Services in Selected Hotels in Ondo State, Nigeria

Elizabeth Akintade, Shafiu Halidu, Patience Meduna
This research seeks to establish how machine learning (ML) can be used to improve hospitality services in the selected hotels in Ondo State, Nigeria. As quantitative research, the study adopts a systematic method of data collection and analysis with the hotel staff and guests. The application of customer...
Proceedings Article

Integrating the Steam Gaming Platform into Electrical and Electronic Engineering Education: A Quantitative Meta-Analysis

Zelin Yu
This paper conducts a secondary quantitative meta-analysis (based on existing empirical data) on integrating the Steam game platform into Electrical and Electronic Engineering (EEE) undergraduate education, filling the research gap of game-based learning (GBL) evaluation in technical disciplines. From...
Proceedings Article

The Effect of Shell as a Substitution of Coard Aggregate with Superplasticizer Additional on the Compression Strength of Concrete

Lina Flaviana Tilik, Bambang Hidayat Fuady, Suhadi Suhadi, Rosy Armaini, Fadhila Firdausa, Muhammad Rifqi Agusri, Puji Hartoyo
Concrete is a type of building structure material, both buildings, bridges, and roads. Concrete is a construction material obtained from mixing sand, gravel, or crushed stone, cement, and water. To improve the properties of concrete, several kinds of additives that have certain functions are added to...
Proceedings Article

Microwave-Assisted Synthesis of Ethyl 4-Hydroxy-3-ethoxycinnamate Through A Catalytic Pathway Utilizing Cationic Exchange Resin

Shengzhao Gong, Menyi Xu, Aijuan Feng, Yan Liu
Ethyl 4-hydroxy-3-methoxycinnamate was synthesized by reaction of ethanol and 4-hydroxy-3- methoxycinnamic acid using an efficient cation-exchange resin as catalyst under microwave irradiation. The catalyst activity was investigate by single factor experiments. The reaction conditions - amount of catalyst,...

Research on the Applications of Parallel Genetic Algorithm and Optimization Theory in the Enhancement of Network Security

Chen Liwei
In this paper, we conduct research on the applications of parallel genetic algorithm and optimization theory in the enhancement of network security. As the using range of the world's biggest information network, the Internet itself agreement the openness of great convenience to all kinds of computer...
Proceedings Article

Financial Feasibility Analysis of Trigona Honey Bee Business in Banten Province

Dr Elpawati
This research aimed to study the financial feasibility in the Trigona sp honey bee business in Banten Province, by calculating the Net Present Value (NPV), the Net Benefit Cost Ratio (Net B/C), the Internal Rate of Return (IRR), and the Payback Period (PP) from the Trigona sp honey beekeepers in Banten...
Proceedings Article

Analysis on effect and relevant factors of ultrasound-guided lauromacrogol sclerotherapy to benign thyroid cyst

Dan Fei, Yang Li, Guoqing Sui
Purpose: lauromacrogol sclerotherapy was implemented through ultrasound-guided puncture of thyroid cyst for discussing the therapeutic effect to lauromacrogol hardening thyroid cyst. Method: 50 patients accepting thyroid cyst puncture sclerotherapy in ultrasonography department of our hospital were selected,...

Enhancing Students' Engagement in TBLT: The Implementation of Mind Mapping

Raka Sitawati, Dyah Hudiananingsih, Rai Jaya Widanta, Dana Ardika, Ketut Suciani, Paulus Subiyanto
Task-Based Language Teaching (TBLT) has been found effective to improve students' comprehension on language and communication skill. This study aimed at investigating whether (or not) mind mapping, as a part of learning technics, was potential to increase students' engagement in learning English in English...
Proceedings Article

Common battery storage for an area with residential houses

Eberhard Waffenschmidt, Till Paulzen, Alexander Stankiewicz
In this publication the technical benefits of a mutual battery storage compared to a solution with three individual battery storages is investigated. This has been done in the context of the EU funded project “GrowSmarter” in collaboration with Rheinenergie in the living area Stegerwaldsiedlung in Cologne....

Effectiveness of Harmony in Differences: increasing in universal difference orientation, sensitivity intercultural, thinking flexibility and prejudice.

Meutia Nauly, Ridhoi Meilona Purba, Rahma Fauzia
This research has been started by testing the values of important batak culture and supporting variables of cultural learning process such as opennes, and cognitive flexibility towards increasing intercultural sensitivity among Batak students (Batak Toba, Batak Mandailing, Batak Karo, and Batak Simalungun...

Verdict Examination of Dishonorable Discharge as PNS Due to Criminal Act of the Office in State Administrative Court

Fauzi Syam, Helmi Helmi, Fitria Fitria
Dishonorable discharge as Pegawai Negeri Sipil (PNS) who perform criminal act of the office according to court with permanent legal force’s decision, had once again become a national issue of law during the entire year of 2018. The resolution of aforementioned issue has involved many relevant institutions...

Good Public Communications Are Key to the Success of Disaster Mitigation

Increasing Community Literation of Disaster Mitigation by Government Public Agency in Padang City

Rahmadhona Fitri Helmi, Nila Wahyuni, Yuliarti
Padang city is located in a disaster-prone area. The earthquake that hit the city of Padang on September 30, 2009, recorded 383 people who died due to the quake. Since then, the local government strives to reduce the death rate during a disaster by providing disaster information to the public. This study...