Search all articles

+ Advanced search
Search articles within:
4235 articles
Proceedings Article

Relationship of Roadside Worker's Characteristic with Blood Lead Level

Wirsal Hasan, Rahim Matondang, Alvi Syahrin, Chatarina Umbul Wahyuni, Taufik Ashar
Lead can insert into the body through the human digestive tract with food and drinks as well as through the respiratory tract into the lungs and blood vessels. Paddle rickshaw puller, motorized rickshaw pullers, traffic control officers, hawkers and street vendors located in major cities in Indonesia...

Peer Tutoring Method For Improving Learning Achievement In Adding And Subtracting Mixed Fractions At SDN Soka Pundong Bantul Elementary School Academic Year 2022/2023

Ruswanto, Setyo Eko Atmojo
In order to improve student achievement in the academic matter of addition and subtraction of mixed fractions at SDN Soka Pundong Bantul, this study intends to evaluate the effectiveness of the peer tutoring method. A technique called peer tutoring involves having students who are proficient in an area...
Proceedings Article

Numerical Calculation of Energy Between the Sealing Materials and Sepiolite Crystal on the Different Directions

Kun Li, Boqin Gu, Wanfu Zhu
Using Universal field under a NVE ensemble Numerical Calculation and simulations were performed to investigate the interface binding energies between the Nitrile-Butadiene Rubber(NBR) and sepiolite fibers on (-1 0 0) and ( 1 0 0) lattice plane respectively. The result shows that the total force is repulsive...
Proceedings Article

Production and Quality of Seven Basil (Ocimum basilicum L.) Accessions in Various Composition of Urea Fertilizer and Mexican Sunflower Compost

Arifah Rahayu, Nur Rochman, Wini Nahraeni, Nida Fitriasari
The environmentally friendly fertilizer is necessary for vegetable production that are safe for consumption and maintain soil fertility. This study aims to determine the effect of the composition of urea fertilizer and Mexican sunflower compost (MSC) on the production and quality of various basil accessions...

Cross-Market Robustness of CNN + PPO for Multi-Stock Trading: Evidence from the United States, China, and India

Jizhi Wang
This study examines the external validity of a convolutional neural network (CNN) feature extractor trained with Proximal Policy Optimization (PPO) for multi-stock daily trading across three equity universes: S&P50 (United States), SSE50 (China), and Nifty50 (India). This model was trained on 2023...
Proceedings Article

Investigating Factors Associated with the Adoption of Intrauterine Contraceptive Devices (IUDs) by Women of Reproductive Age in Puuwatu District, 2023

Zurezki Yuana Yafie, Sartiah Yusran, Sri Susanty, Asnia Zainuddin, Asriati Asriati, I Made Christian Binekada, Sari Andajani
Indonesia is the fourth most populous country in the world, with a population that continues to grow steadily. Effective contraception is essential for managing this growth, and the Intrauterine Contraceptive Device (IUD) is a prominent long-term method in the country. This study aims to analyze the...
Proceedings Article

Rice Husk Biochar, Mycorrhizae and NPK Fertilizer Increase Soil Chemical Properties and the Sweetness of Edamame in Inceptisol Tempuran, Magelang, Indonesia

Melly Pradani, Sri Nuryani Hidayah Utami, Cahyo Wulandari
Edamame is food commodity that has high cultivation. Edamame can be grown in both highlands and lowlands. Edamame cultivation is limited by the low fertility based on the low content of soil organic matter, Cation Exchange Capacity (CEC), and availability of the N, P, and K nutrients. This research aims...
Proceedings Article

Static Stress Analysis of Merah Putih EV Bus Chassis by Finite Element Modelling

Muhammad Patrioda, Abdul Munir Hidayat Syah Lubis, A. Yulianto
Emission-free electric vehicles have been well accepted as an environmentally friendly vehicle nowadays. Electric buses are considered as potential future mass transit vehicles that have special advantages to the environment compared to conventional internal combustion engine buses. Indonesia has issued...

Research on the Impact of Digital Technology on Enterprise Resilience under the Background of Global Industrial Chain Restructuring

Yang Yu, Haoran Yu, Xindong Huang
Under the background of global industrial chain restructuring, the application of digital technology is key to enhancing the resilience of manufacturing enterprises. This study explores the impact of different types of digital technology applications on the resilience of China’s manufacturing enterprises....

The Effect Of Emotional Intelligence On Videograhic Learning Outcomes In Student Groups Taught By Using Discovery And Demonstration Approaches

Supriyadi Supriyadi, Djaali Djaali, Suyono Suyono
The rapid development of the television industry in Indonesia requires the support of human resources who have good knowledge and skills in the field of videography. At present many institutions produce graduates who master broadcasting theory, but are not matched by good skills in the field. The results...

Correlation Study Between Recurrent Oral Ulcers and PHQ-9 Emotional Symptom Inventory in Candidates Preparing for Postgraduate Entrance Examinations

Mengyao Wang
Purpose: This study aims to explore the correlation between recurrent oral ulcers and the PHQ-9 emotional symptom inventory in candidates preparing for postgraduate entrance examinations. The findings provide a reference basis for the prevention and treatment of recurrent oral ulcers in this population. ...
Proceedings Article

Spatial Distribution and Influencing Factors of the Specialized and Sophisticated “Little Giant” Enterprises within the Pearl River Delta Region in the Context of Regional Urbanization

Han Zhong, Kai Yu, Mingxuan Xu, Yuxin Sun, Chengfang Wang
Specialized and sophisticated “Little Giant” enterprises, as a practical form of German hidden champions in China, have emerged as pivotal forces driving industrial transformation and enhancing regional economic competitiveness. Against this backdrop, this work utilized geospatial big data and spatial...
Proceedings Article

Design and Implementation of Smartphone Rapid Triage APP in Emergency Medical Rescue System

Yu Chen, Zhi-hao Zheng, Jia-shun Ren, Shang-kun Chen, Yu Xiang
Objective: To explore the new methodto improve the efficiency of mass wounded rapid triage in emergency rescue system. Methods: Develop the Smartphone rapid triage client (APP)in emergency medical rescue system. Results: Smartphone triage APP costs 2/3 shorter time than the writing paper mode, and shorten...
Proceedings Article

Influence of Aggregate Moisture Content on the Mechanical Properties of Resin Mineral Composite

Jicai Yin, Jianhua Zhang, Yi Zhang, Gang Li
As a result of resin mineral composite (RMC) possesses excellent vibration alleviating properties, it has attracted much attention in the field of elementary machine components. However, applications of RMC are restricted due to its limited mechanical properties. In this paper, the effects of baking...
Proceedings Article

Cost Analysis of Improving Classroom Capacity at The Polytechnic State of Bali

I Wayan Suasira, Ni Kadek Sri Ebtha Yuni, Ni Putu Indah Yuliana, I Wayan Intara, Ni Putu Ary Yuliadewi
Interest in applying to PNB has grown by an average of 15%, though there was a decline in 2022 due to the COVID-19 pandemic, especially given Bali’s reliance on tourism. However, the number of accepted students has increased. In line with PNB’s policy to expand educational access, there has been a rise...
Proceedings Article

Assessment of the Co-firing in a Portable Boiler Using Rice Husk Biopellets and Sub-bituminous Coal

Rusdianasari Rusdianasari, Leila Kalsum, Abu Hasan, Hengky Saputra, Riztamala Diana, Akhmad Rizal
Rice husks can be used to produce biopellets that can be co-fired in steam power plants. Performance testing investigations on portable boilers, using combinations of sub-bituminous coal and rice husk biopellets with varying ratios of 100%:0%, 95%:5%, and 85%:15%, reveal that the highest values are achieved...

Industry Demands and Higher Education Outcomes: A Case Study of Riau University Alumni

Belli Nasution, Mexsasai Indra, Rahman Karnila, Arifudin Arifudin, Yelly Zamaya
University alumni are expected to possess relevant skills and competencies that make them adaptable and able to contribute effectively in the professional world. This alignment not only enhances alumni employability but also fosters stronger relationships between academia and industry, creating a mutually...

Entrepreneurship, creativity, and education: Key characteristics of successful female entrepreneur with a case of ‘After You’

Chutinon Putthiwanit, Phurichchaya Taeporamaysamai
It is controversial whether entrepreneur is ‘born to be’ or ‘can be trained’. This never-ending arguments generated numerous studies, both qualitatively and quantitatively, to find the answer. Interestingly, praised as the global best performance restaurant stock by Bloomberg news agency before the Covid-19,...

Strengthening and Improving Cultural Literacy through Children’s Motor with Children’s Skills

Almani Almani, Tazkiah Annafas, Mita Adi Pratiwi
KKN/KI (real work lecture / international partnership) batch 6 is a program held in Kuala Lumpur Malaysia where the participants of KKN/KI were students from various PTMA in Indonesia, especially Muhammadiyah University throughout Indonesia. The participants of this KKN/KI amounted to 38 students from...

Research Trends on Scratch in Education and Creative Thinking Skills in Science Education: A Bibliometric Analysis for Last Ten Years (2014–2023)

Muhamad Taufiq, Ida Kaniawati, Liliasari Liliasari, Achmad Samsudin
Scratch in Education plays a crucial role in advancing creative thinking skills, one of the competencies of the 21st century, by providing students with practical experience in designing programming projects, stimulating their creative thinking, and promoting understanding of science concepts through...
Proceedings Article

Parkinson’s Disease Detection Using Keystroke Dynamics with PSO-Based Feature Selection and Ensemble Voting Classifier

Gargi Padate, Samruddhi Chavan, Deepa Abin
Parkinson's Disease (PD) requires early, objective diagnosis, often hindered by subjective clinical assessments. This paper presents a novel, non-invasive PD screening system leveraging keystroke dynamics, a behavioral biometric, to quantify subtle motor deficiencies. Statistical features, including...
Proceedings Article

Biochemical Parameters to Identify Shot-Hole Borer (Euwallacea fornicatus) Resistance in Tea Cultivars: Emphasis on Polyphenols, Catechins, and Caffeine

S. P. R. Wijewardhana, R. K. A. Amali, P. Edirisinghe, P. D. Senanayake
Shot-hole borer (SHB) (Euwallacea fornicatus) is a major pest threatening tea (Camellia sinensis) plantations in Sri Lanka. Traditional methods for screening SHB resistance rely on variable levels of natural infestation, which can lead to inconsistent results. This study aimed to develop a screening...

ChatGPT and Education: A Scopus Bibliometric Analysis

Arie Rakhmat Riyadi, Tatang Syaripudin, Kurniasih, Ani Hendriani, Cucun Sutinah, Muhammad Aceng Sirojudin
The birth of ChatGPT has caused controversy, especially in the world of education. Various studies have been conducted looking at the positive and negative impacts. This research is a Scopus-based bibliometric analysis to examine trends in the relationship between ChatGPT and education. The articles...

Research on the Gamification Design of Museum APP Based on MDA Model

Min Wang, Yiming Luo
To provide a museum APP gamification process framework and design method, which can play an effective role in better spreading museum culture. Through the study of museum APP gamification design under MDA model, verify the feasibility and necessity of gamification design in museum APP, explore the museum...

Research on the Impact of Enterprise Digital Transformation on Financial Reporting Quality

Chengyue Fu
Amidst the surge of the digital economy, a pivotal strategy for enterprises to attain high-level development and gain market dominance focuses on digital transformation. Research into the efficacy of corporate governance during this transformation is gaining considerable notice. This investigation utilizes...
Proceedings Article

The Use of Coastal Wind for Electricity Generation Through Savonius Vertical Axis Wind Turbine at Remote Islands in East Java Offshore

Unung Lesmanah, Artono Raharjo, Margianto, Sugiono
Although Wind Turbine Generator has common use in several countries, in Indonesia, this thing is rarely used, even though Indonesia’s geographic itself stored a lot of potential in developing such an energy source. Indonesia is an archipelagic nation with five main islands and thousands of small islands....

The Effects of Financial Dollarization on Foreign Direct Investment in Ghana

Kennedy Acheampong, Disman, Edi Suryadi, Hari Mulyadi, Muhamad Arief Ramdhany
The impact of financial dollarization on foreign direct investment was examined in this article. Augmented Dickey-Fuller (ADF) tests were used to verify the series’ unit root. Unit root test results showed that all variables were stationary at a 5% significant level in I(0) or I(1) difference. Consequently,...
Proceedings Article

Application of Papaya Leaves Level on Multinutrient Block as Feed Supplement upon Palatability and Feed Consumption of Thin Tailed Sheep

Retno Iswarin Pujaningsih, Baginda Iskandar Moeda Tampoebolon, Surahmanto Surahmanto, Muhammad Azka Wibowo, Alifya Putri Pratiwi
Papaya leaves as feed addition contain saponins, which has function as defaunation agents in the rumen. However, the saponin content can cause a bitter taste that is disliked by livestock. This study aims to evaluate the addition of several papaya leaves levels to the multinutrient block (MNB) as feed...

Analysis of The Basel Iii Liquidity and Minimum Capital Requirements Towards Bank Performance: Evidence From Commercial Banks In Indonesia

Rhenaldi Johanes Rokiyanto, Antonius Siahaan
This study identifies the impact of the Basel III Net Stable Funding Ratio (NSFR) and Tier 1 Capital Ratio on the performance of KBMI 3 and KBMI 4 commercial banks in Indonesia from 2018 to 2023. Using Return on Assets (ROA) as the performance metric, panel data regression analysis is conducted with...

Bridging ESG and Corporate Valuation: The Influence of Intellectual Capital in Indonesia’s Energy Sector

Heriyanto Heriyanto, Isnurhadi Isnurhadi, Muizzuddin Muizzuddin
This research focuses on investigating the role of intellectual capital in mediating the influence of ESG performance on the value of companies listed in the energy sector on the Indonesia Stock Exchange. Business sustainability practices need to be well implemented by companies to increase the company’s...
Proceedings Article

Research on Virtual Three-Dimensional Clothing Styles and Fold Effect Show

JingJing Li
Since the birth of garment computer aided design, production efficiency and product quality garment processing has been greatly improved and faster. Its principle is the human body consists of a simulation model, the use of a switching supply tool costume design environment. Such fashion design is no...

A Research on College English Teaching Design based on Mosoteach App

Zujun Chen
With the concept of "Internet +" hitting College English teaching, the disadvantages of traditional teaching are becoming more and more obvious. This paper attempts to make mobile phones gradually enter the classroom to participate in the interaction of public foreign language teaching, and become a...
Proceedings Article

Morphological and Histological Study of White Rats (Rattus norvegicus) Kidney Following the Consumption of Sumatran Wild Mango Extract (Mangifera spp.)

Fitmawati, Agus Saputra, Sri Nur Kholifah, Esi Resida, Rodesia Mustika Roza, Emrizal
The development of medicine requires preclinical testing of experimental animals. One of the potential plants to be developed as a new medicinal source is Sumatran wild mangoes (Mangifera spp.) which are known to have immunomodulatory activity and higher antioxidant value than cultivated Mangifera. This...
Proceedings Article

Study to Determine Level of Cadmium in Cacao Plantation Soil and Its Correlation to Soil Properties in Kulon Progo, Yogyakarta, Indonesia

Ignatius Jovantheo, Ngadisih, Yudha Dwi Prasetyatama, Katharina Keiblinger
Indonesia is the third largest cacao producer and exporter in the world after Ghana and Ivory Coast. Cadmium (Cd) is one of the metal elements that is often found contained in cacao plants which usually accumulates in cacao bean. Excessive accumulation of Cadmium (Cd) can cause harmful effects on soil,...
Proceedings Article

Investigation of Rice Husk Ash Substitution as An Alternative Material on Fly Ash-based Geopolymer Mortar

Arie Wardhono, Yogie Risdianto, Bambang Sabariman, Ninik Wahju Hidajati
Portland Cement (PC), as the primary construction materials, is a significant contributor to global warming. Thus, it is important to find alternative materials that are more environmentally friendly than PC. One alternative is to utilize fly ash and rice husk ash. This paper presents the effect of rice...

Impact of Web App Development Tools for Authentic Learning & Collaboration in Design Education

Lisa Indriati, Neo Mai, Heidi Tan Yeen-Ju
The Learning Management System (LMS) offers a centralized location for individuals to collect and store educational resources, accessible from any connected device at any time. However, design education encounters challenges in utilizing LMSs, including technical issues, difficulties with usability and...
Proceedings Article

Numerical Simulation of Rectangular Vortex Generator in Sweptback Wing Airfoil NACA 0012 with Counter-Rotating Position

Verdhiana Sembodo Putra, Setyo Hariyadi Suranto Putro, Nyaris Pambudiyatno
Airplanes can fly because of the slightly curved shape of the plane’s wings called the airfoil. Airfoil is still used by aircraft today but continues to be designed to get maximum results. The research method used is a simulation analysis method on the NACA 0012 test object with ANSYS-CFD software which...

The Influence of The Family Social Learning Model on 21st Century Skills in Elementary Schools in The Society 5.0 Era: A Meta-Analysis

Laksmi Evasufi Widi Fajari, Wahyu Sopandi, Dasim Budimansyah, Wahyudin Wahyudin
Of 21st-century 6C skills in elementary school students in the Society 5.0 era. This study employs a meta-analysis approach. The eligibility criteria for this study include: (1) studies analyzed come from journals searchable in online international journal databases; (2) publications indexed in Scopus,...
Proceedings Article

Improvement of Nitrogen-phosphorus Intumescent Flame Retardant and Its Application in Polystyrene Retardant

Chunxue Wang, Xiao Suo
With the aim of reducing thermal hazards of polystyrene (PS), the traditional nitrogen-phosphorus intumescent flame retardant ammonium polyphosphate (APP)/dipentaerythritol (DPER) was improved. Three kinds of intumescent flame retardant were made which are melamine formaldehyde resin coated APP (MFAPP)/melamine...
Proceedings Article

Research into Technology Decision Methods of CAPP Artificial Intelligence

Bo Zhang
Technology decision is the core of CAPP system, and the ability of technology decision determines the main performances of the CAPP system while the way to make decisions determines the type of CAPP system. In this paper, the method of automatic processing in CAPP is studied systematically, and an effective...

Investigating the Effectiveness of Inquiry Learning and Direct Learning Models Toward Physics Learning

Fatmawati Fatmawati, Luh Sukariasih, Suritno Fayanto, Heri Retnawati
This research proposes to determine the effectiveness of physics learning by comparing physics learning models, namely inquiry learning and direct learning models. This research limited to a review of student learning outcomes taught by using inquiry learning and direct learning. The research instrument...

An Experimental Study on the Teenagers' Music Cognition and Acquisition Process Based on App Music Game

Yi Ji
App music game has become a significant field and effective way for teenager to obtain music knowledge and apply musical ability. In order to realize teenagers characteristics and acquisition process based on the App music game music cognitive process, and our current music education system in middle...
Proceedings Article

Design of Phone Anti-obsessed System Based on the User Behavior

Xiafu Pan
Traditional anti-obsessed system is only use for identity management, but it cannot be used for entertainment conduct analysis, and cannot be able to accurately identify entertainment software. This paper design a new mobile phone Anti-obsessed system based on the user behavior. The system can dynamic...
Proceedings Article

Fuzzy implications defined on the set of discrete fuzzy numbers

Juan Vicente Riera, Joan Torrens
Given an implication function I defined on the finite chain L = {0, ..., n}, a method for extending I to the set of discrete fuzzy numbers whose support is a set of consecutive natural numbers contained in L (denoted by AL
Proceedings Article

Asphalt Concrete Mix Performance-Wearing Course (AC-WC) using Concrete Waste as Course Aggregate with the Addition of Wetfix-Be

Nailil Khairini
The impact of high rainfall and uncontrolled traffic loads, it is necessary to conduct research on the use of concrete waste materials as a substitute for coarse aggregates in order to reduce the limitations of natural aggregates and wetfix-be additives with the aim of increasing performance, strength,...
Proceedings Article

Legal Issues and Protective Measures of Emerging Labor Relations in the “Internet Plus” Employment Model: A Multidimensional Study Based on an Empirical Model

Yongchao Cai
The report to the 19th National Congress of the Communist Party of China manifestly upholds “strengthening support for flexible employment and new forms of employment and safeguarding the rights and interests of informal employment workers,” providing avenues for the development of labor relations in...

An Error Estimate for Viscous Approximate Solutions of Degenerate Parabolic Equations

Steinar Evje, Kenneth H. Karlsen
Pages: 261 - 281
Relying on recent advances in the theory of entropy solutions for nonlinear (strongly) degenerate parabolic equations, we present a direct proof of an L1 error estimate for viscous approximate solutions of the initial value problem for tw + div V (x)f(w) = A(w), where V = V (x) is a vector field, f =...
Proceedings Article

Subcostal Transversus Abdominis Plane Block for Postoperative Analgesia

Kai Li, Ruizhu Liu, Lu Chen, Guoqing Zhao, Rangjuan Cao
To evaluate the effect of subcostal transversus abdominis plane (TAP) block on postoperative analgesia and short-term prognosis. Forty patients were divided into T and N groups. Ultrasound-guided bilateral subcostal TAP block was performed by injection of ropivacaine or normal saline using patient-controlled...
Proceedings Article

The Design and Implementation of Android Database Service Framework based on Adapter Pattern

Yiliang Xing, Yun Pei
Providing database service to android script app can reduce complexity of data management.This paper designs and implements an android database framework based on the adapter pattern. Interface of the framework provides a unified database programming method for PHP script. Adapter of the framework uses...
Proceedings Article

Optimization of Green Liquid Fuel for Diesel Engine

Luchis Rubianto, Arif Budiono, Anang Takwanto, Dwina Moentamaria
By early 2023, Government of Republic of Indonesia has decided to apply a diesel fuel called B35 for petrodiesel compliment. This substance is a mixture of biodiesel and petrodiesel. The decision is made to anticipate decrease of petrodiesel reserve as well as for better environment and sustainability....