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2886 articles
Proceedings Article

IoT Based Battery Capacity Monitoring System on Solar Panels in Electric Vehicle

Jefri Lianda, Abdul Hadi, Adam Adam, Hikmatul Amri, Gusti Eviani
This paper studies the battery capacity monitoring system on solar panels in electric cars using the IoT-based NodeMCU ESP8266. All of these systems were built with the aim of making it easier for workers to manage incoming power consumption when charging the battery while preventing battery damage so...
Proceedings Article

Agile Governance in Public Services: A Website Study of Mal Pelayanan Publik in the Special Region of Yogyakarta

Muhammad Ariq Rafi, Fadia Azzahra, Akhmad Kurniawan, Satria Iman Prasetyo
The background of this research is the Panrb Ministerial Regulation Number 23 of 2017 concerning the Implementation of Mal Pelayanan Publik (MMP). The Provincial Government of the Special Region of Yogyakarta (DIY) signed a commitment to implement the MPP with PANRB. It is hoped that MPP can make it...
Proceedings Article

Research on Identification and Classification of Risk Factors in China’s Prefabricated Building Supply Chain

Xiaohan Lai
The benefits of prefabrication have been widely recognized in many regions. To meet the needs of green building, prefabricated construction has also been promoted in China. Supply chain management is considered key to the success of prefabrication projects. However, there has been no systematic study...

An Empirical Study of the Instrument for the Project-based College English Classroom Environment Construction and Evaluation

Xiaoshu Xu
With the development of the education internationalization, the teaching modes of college English are becoming more and more diversified, and Project-based teaching method is one of the most powerful ones. In order to evaluate the college English classroom environment, how the construct an effective...
Proceedings Article

Pectinase Production by Aspergillus VTM4 Induced by Pomelo Pulp (C. maxima Merr.) As Substrate

Rudju Winarsa, Okta Novalia Gasani, Tamimul Badriya, Hidayat Teguh Wiyono, Siswoyo, Kahar Muzakhar
Pectinase is a heterogeneous enzyme that hydrolyzes pectin, which is currently in high demand in the industry, so a strategy is needed to produce it economically. Aspergillus VTM4 is a mold that can grow on pomelo pulp and produce pectinase. Under solid-state fermentation, the crude pectinase was produced...
Proceedings Article

Optimizing Data Preprocessing on Stunting Datasets: Identifying Relevant Attributes for Machine Learning Analysis

Devi Sartika, Febie Elfaladonna, Ayu Octarina
In Indonesia, approximately 8.9 million children are affected by stunting, with a prevalence rate of 30.8%. This issue is more prevalent in children over 12 months of age due to increased nutritional needs. Health centers, particularly the UPTD Puskesmas Mariana in Banyuasin Regency, play a crucial role...

Sundanese Imagery and Education Values in Sundanese Phrases and Proverbs

Nesa Wara Puspita, Ruhaliah
This research aims to describe the Sundanese imagery and education values contained in Sundanese phrases and proverbs. The data were the expressions of Sundanese phrases and proverbs identified in Sundanese districts. A descriptive analysis with literature study technique was used as the research methodology....

Impoliteness Strategies Used by Students in English Online Learning Through Zoom during Pandemic Covid-19

Suchroni Panjaitan, Sumarsih, Siti Aisah Ginting
This study was about impoliteness strategies used by students in English online learning through Zoom. The objective of the study was to categorize the types of impoliteness strategies used by students in English online learning through Zoom during pandemic Covid-19. The study was descriptive qualitative....
Proceedings Article

CH4 Gas Mitigation Strategy with the Use of Interpretative Structural Modeling Method

Hutwan Syarifuddin, A. Rahman Sy, Dodi Devitriano
Climate change is related to greenhouse gases (GHG), one of the sectors that produces GHG is the livestock sector which comes from enteric fermentation and manure management in the form of CH4, CO2 and N2O. The livestock sector contributes around 18-51% of anthropogenic GHG. The national contribution...
Proceedings Article

Self-talk Overcomes Choking under Pressure: An Intervention Study in Competition Based on Experimental and Mathematical Statistics Analysis

Gui Wu, Linyan Cai, Bowen Li, Pingping Liu
Self-talk has been proved to be effective in improving sports performance. However, it is unclear whether self-talk overcomes choking under pressure and promotes performance in real competitions. Furthermore, it needs to be investigated that which type of self-talk should be used in real competitions....

Dividend Payout Model on SOE (Go Public) in Indonesia

Leonita Putri, Sulaeman Rahman Nidar, Josep Ginting, Rachmat Sudarsono
Indonesia’s GDP growth from 2008 to 2009 was 4.7%, from 2009 to 2010 it was 6.4% and from 2015 to 2016 it was 5.03%. This shows that the global financial crisis in the late 2000s that occurred had a relatively small impact on the Indonesian economy compared to the impact experienced by other countries....

New Models of Educational Leadership: Forthcoming Key Traits of Top Educational Leaders for Excellence in K-12 Education

Delia Elena Mateiaş, Richard Hammett, Gary R. Low
Future school leadership prototypes encourage the early exploration of both aspiring and skilled leaders’ emotional intelligence (EI) to develop the entrepreneurial leadership capacity for this population. The mixed-methods exploratory research focuses on the top leadership in K-12 education at the holistic...
Proceedings Article

Exploration on Regional Water Supply Capacity

Xing Ding
In the 20th century, the world's population has doubled, while human water consumption has increased five times. Many countries in the world are facing a water crisis. To measure the water supply capacity of a region, we define the water supply capacity index. Then we select 11 important factors according...

Reading Habit Development with ICT Support for Students with Specific Learning Disabilities in Jember, Indonesia

Sumardi Sumardi, Aryni Ayu, Muhammad Naim
This study aims to help improve the reading habit, especially among dyslexia. The method used is quantitative through observation, interviews, and questionnaires. Talent is a guideline that can be learned by all children. Dyslexia is not a defect, but rather a reading disorder that should be part of...
Proceedings Article

Comparison of Geographically Weighted Regression Analysis and Global Regression on Modeling the Unemployment Rate in West Java

Euis Sartika, Anny Suryani
This study aims to identify the factors Unemployment Rate (UR) in West Java and develop the appropriate model. This study applied the location (spatial) element using Geographically Weighted Regression (GWR). The GWR model was compared with the global regression. The data used in this study are secondary...

The Impact of Treasury Bills on the Financial Conditions in Indonesia and Philippines

Yuli Afmi Afika, Idris Idris
This study aims to identify the impact of the United States monetary policy on financial conditions in Indonesia and the Philippines before and after the 2008 global financial crisis. The research type used is associative and descriptive. The data type used is secondary data using time series data in...

A Qualitative Study of the Strengths and Weaknesses of Internships in the Eyes of Students and Industry Players: Post-Pandemic Student Internship Practice Research

Devie Rahmawati, Giri Lumakto, Mila Viendyasari, Rienzy Kholifatur, Andhita Yukihana
The biggest challenge facing the modern world today is the talent shortage. One of the causes of talent shortages is the mismatch between university graduates and industry needs. Many graduates do not have the skills or knowledge relevant to today's digital civilization. There is a need for cooperation...
Proceedings Article

Endemicity Brugia malayi Status Post Transmission Assessment Survey in Indonesia-2017

Anorital, Miko Hananto, Helena Ullyartha Pangaribuan, Jusniar Ariati, Cahyorini, Felly Philipus Senewe
Since 2002 Indonesia has implemented the Mass Drug Administration (MDA) in regencies/cities that are endemic for lymphatic filariasis. The success of regencies/cities in MDA after 5 years of implementation can be known through the TAS (transmission assessment survey). In 2017 an evaluation study was...

Code-Mixing in Japanese Language Beginner Level Classroom

Muliadi, Nuria Haristiani
The present study aimed to describe the types and the function of code-mixing in Japanese language teaching. The participants of this study were a native Japanese teacher who has Japanese teaching experience of approximately 12 years and 16 international students of the graduate medical program at a...

The Effects of Exercise Method and Arm Strength on 200 Meters Freestyle Swimming Achievements

Evan Billy Andrianto, Mr Dimyati
At the 2017 national championship "Walikota Cup" in Yogyakarta, in the 200m freestyle event for swimmers between the age of 10 to 11 years, there were 41 participants and Yogyakarta represented 12 male swimmers. None of the swimmers have been included in the top three in any event because 200m freestyle...

Improving Sales Forecasting Models by Integrating Customers’ Feedbacks: A Case Study of Fashion Products

Vy Thuy Luong, Nghia Trong Nguyen, Oanh Thi Tran
In this paper, we investigate the task of predicting sales in the fashion companies – a very fascinating sector by utilizing advanced machine learning models incorporated with rich features. This can help businesses predict the sales by using data from past transactions and other factors. To this end,...

Mechanical and Metallurgical Evaluation of Friction Welded Joints Formed with Rotating Al 6063 with Flat Interface and Al 6082 with Taper Interface

P. M. Makesh, Baiju Sasidharan, Vineeth Narayanan
Rotary friction welding is a solid-state process in which two metal parts are joined by rotating them against each other under heat and pressure. It is widely used in aerospace, railroad, automotive, and chemical industries. In this work, Aluminium 6063 and Aluminium 6082 rods were joined using rotary...
Proceedings Article

Arrhythmia Detection in Patient ECGs Using Deep Convolutional Neural Networks with IoT-Enabled

Neha A. Bagar, Pritika N. Patil, Shradha A. Kumavat, Aniket L. Sonawane
Cardiac arrhythmia, a type of heart condition, is responsible for 12% of global deaths. While IoT-based health monitoring has advanced, the manual methods used have several limitations. Therefore, there’s a need for an automatic healthcare approach, specifically for identifying arrhythmia. We propose...

Application of a Process Approach in the Ability to Write Persuasive Text: classroom action research

Yuni Iswari Dewi, Hartono Hartono
The purpose of this study was to improve students' persuasive text writing skills by applying the process approach in class VIII at MTs 7 Bantul. This research is a classroom action research. The subjects of this study were VIIIB class students, totaling 32 students. Data collection is done through observation,...
Proceedings Article

Digitalization of Tourism Villages: Social Media as a Tourism Promotion Strategy in Tinalah Tourism Village, Kulon Progo Regency

Kevin Arya Pranaja, Muhammad Akbar Nugraha Sabarna, Dimas Prahmana, Satria Iman Prasetyo
This study aims to determine the communication strategy of Tinalah Tourism Village in promoting digital-based tourist destinations through social media. This research takes a case study in Dewi Tinalah Tourism Village as a digital tourism village that uses social media as a means of promoting tourism...
Proceedings Article

Correlation Between Timing of Hepatitis B Immunoglobulin to the Effectiveness of Mother to Child Transmission Prevention Program

Tonggo Margareta Butarbutar, Misnaniarti, Rostika Flora
The Prevention Program for Hepatitis B from Mother to Child Transmission (PMTCT) was carried out in Pangkalpinang City, Bangka Belitung Province since 2016. Pregnant women detected HBsAg positive were recorded so their newborn could get Hepatitis B Immunoglobulin (HBIg). The aim of study to analyze the...
Proceedings Article

Production and Partial Purification of Cellulase from Aspergillus sp. VT12 by Solid-State Fermentation Using Coffee Pulp

Farah Salma Elida, Dwi Fajarwati Ramadhani, Rudju Winarsa, Hidayat Teguh Wiyono, Siswoyo, Kahar Muzakhar
Cellulase has been widely used in many applications of industries and is commonly produced by a cellulase-producing-fungus using production substrates from agricultural wastes biomass. In the wet processing of the coffee, up to 63% of coffee pulp rich-cellulose has been released. This potential waste...
Proceedings Article

Multi-level Fuzzy Comprehensive Evaluation Model For Social Management Innovation

Chengshui Liu, Wenyan Ji
Social management innovation is of great importance for maintaining social order, promoting social harmony, safeguarding people and creating a good social environment for the development of the party and the state. This paper presents a comprehensive evaluation method for the social management innovation...

Study on Tourist Volume Forecasting Based on ABA-SVR Model Within Network Environment

Binru Zhang, Yulian Pu
The search of consumers under internet environment reflects the potential tourism demands of tourists. This paper takes Sanya as an example and attempts to use the traffic flow data related to Sanya tourism from August 2009 to March 2016 and the network search data to construct the input sets of SVR...
Proceedings Article

Characteristics of a microbial consortium with high lignocelluloses-decomposing capacity

Guoxiang Zheng, Chenyang Zhou, Jian Li
A microbial consortium, designated LZF-12, was obtained by successive subcultivation in the presence of rice straw under static conditions at 35 ºC. The number of bacilli was dominant in microbial consortium by scanning electron microscopy. The degradation efficiencies of LZF-12 for rice straw, hemicelluloses,...

Efforts to Fulfill Children’s Nutrition Through the Parent Class Program In Elementary School Physical Education Learning

Slamet Santoso, Erik Teguh Prakoso, Shodiq Hutomono, Joko Sulistyono, Muchhamad Sholeh, Dewi Mashitoh
The educational, social, cultural and occupational backgrounds of the parents make the patterns of upbringing and education varied. The diversity of parents’ abilities in caring for and educating children has an impact on the lack of fulfillment of children’s nutrition. Children who experience malnutrition...

Changes in the Forming Aspects of the Public Service Bargains Components in Determining the General Budget Policy

Yetty Setiyaningsih, Agus Pramusinto, Bevaola Kusumasari, Yuyun Purbokusumo
Public Service Bargains (PSB) perspective is used to analyze the relationship between politicians and bureaucrats based on the roles of both parties. This study aims to discuss how the relationship between politicians and bureaucrats and their interactions in two periods of leadership with different...

Digital Twin-Enabled Decision Support for Flexible Dormitory Governance in Higher Education

Lu Yang, Yang Gao
This paper presents a digital twin-enabled decision support framework for flexible dormitory governance in higher education. The framework links student-state perception, room-resource visibility, rule-based screening, preference evaluation, and counselor review in one auditable governance loop. A pilot...
Proceedings Article

Pereutaneous Nephrolithotomy in Elderly Patients with Renal Calculi

Fanping Meng, Jiantao Xian, Xu Zhou, Ji Gao
Objective: To explore the safety and efficacy of percutaneous nephrolithotomy (PCNL) for the treatment of renal calculi in elderly patients. Methods: Totally 57 elderly patients (mean age 69 years, ranged from 61 to 87 years) with renal calculi were treated by PCNL in our hospital from January 2013 to...
Proceedings Article

The Impact of Smoking on the Therapy Outcomes in Patients With Pneumonia Infection at RSP (Pulmonary Hospital) Respira, Yogyakarta

Mega Octavia, N.D Pramitha Esha, Dianita Sugiyo
Smoking is known to cause interstitial lung diseases, such as interstitial pneumonia and the prognosis, which are well seen when patients quit smoking. Smoking cigarette negatively affects the effectiveness of therapy, cure rates, and a higher risk of recurrence in pulmonary TB. This study analyzes smoking...

Efforts to Fulfill the Right of Rehabilitation For Female Defendant (Study at Lapas IIa Women’s Prison in Palembang)

Vera Novianti, Wahyu Ernaningsih, Suci Flambonita
The development of imprisonment into penitentiary is set out in Law Number 12 of 1995 concerning Corrections. The penal system makes the punishment or punishment system better for prisoners if previously the punishment was given to make criminals suffer and retaliation for crimes committed, but the correctional...
Proceedings Article

Social Media as Communication for Natural Disasters: Analysis of Social Media for Disaster Management in Bantul Regency

Ishak Abidin, Muhammad Nur Kurniawan, Reyga Pramudita, Satria Iman Prasetyo
This study aims to describe the process of communicating natural disasters through social media belonging to the Disaster Management Agency (BPBD) of Bantul Regency. The choice of research location was based on the high disaster risk index in Bantul Regency against natural disasters. Taking into account...
Proceedings Article

An Extracellular Cellulase Production Under Solid-State Fermentation of Coffee Pulp Waste by Aspergillus sp. VTM1 and Its Purification

Ramdhan Putrasetya, Reni Rusdianti, Viara Septaninda Sugianto, Rudju Winarsa, Siswoyo, Kahar Muzakhar
Microbial utilization of agricultural biomass wastes has been widely used to synthesize certain an enzyme. We previously investigated that cellulase can be produced under solid stated fermentation based on coffee pulp waste substrate using Aspergillus sp. VTM1. Crude cellulase production was optimized...
Proceedings Article

Identification of chemical constituents of Selaginella doederleinii Hieron

Korbanjhon Brad, Yan Zhang, Xu Yang, Tianxin Wang
To determine the chemical constituents of Selaginella doederleinii Hieron. The compounds were isolated and purified from the Ethyl Acetate Fraction from Ethanol Extract of Selaginella doederleinii Hieron by multiple chromatographic techniques including macroporous resin, polyamide, silica gel, Sephadex...
Proceedings Article

A novel grading methodology and recovery assessment technique for dimensional stone production

Babu A Rajan, G.C. Naveen, S.S. Meena
A methodology was formulated for grading the quarries. To grade the quarry in terms of quality, the geological-cum-geotechnical characteristics of the rock mass and physico-mechanical properties were mainly considered. The point load test and rebound hardness using Schmidt hammer were used to estimate...
Proceedings Article

Digital Leadership and Employee Performance in the Age of AI: A Comparative Study of Indian Banking Employees Using Machine Learning Approaches

Satyam Kumar Sharma, Ashish Sharma, Abhishek Kumar Gupta, Jai Narayan Shukla, Ankit Upadhyay
Digital leadership has become a decisive factor towards the efficacy of the workforce in technology-oriented organizations especially in the fast-evolving banking environment in India. As tools of artificial intelligence (AI) and machine learning (ML) are being integrated in human resource analytics,...
Proceedings Article

Research on the prediction model of grain yield based on the ARIMA method

Chao Fan, Pei-Ge Cao, Tie-Jun Yang, Hong-Liang Fu
In order to predict the grain yield of the country accurately, considering the periodical fluctuation of the data, the method of time series is used. Firstly, the stability and the relativity of the yield series from year 1980 to 2009 are analyzed, and the first-order difference of which is calculated...

Computer Aided Teaching for Material Mechanics

Yuanzhu Zhang, Jiabao Li
According to the characteristics and teaching status of Material Mechanics course, a computer aided teaching software including 12 typical examples based on ANSYS, MATLAB and JAVA was designed. The software has the characteristics of visualization, interactivity and comprehensiveness, which can be applied...

Implementation of Blended Learning Methods to Improve The Ability and Learning Student Results in Basic Programming Subject

Mukhidin Mukhidin, Dadan Mahdan, Bachtiar Hasan, Dadang Lukman Hakim, Yoyo Somantri
The implementation of Blended Learning model based on observations of learning activities on branching structure competencies Basic Programming subjects in class X RPL A has several constraints, such as teacher-centered learning process, lack of student activity in the implementation of learning activities,...

An Analysis of Presupposition Used in Dialogues of “Pathway to English” Textbook

Rita Erlinda, Wahyu Milsa Mursyida, Zetra Sivila Agamas, Utari Dewanti
The present study aims to investigate types of presuppositions employed in dialogues of the Pathway to English textbook designed for 12th grade of Senior High School students. This research used qualitative descriptive method with content analysis design. The data were analyzed by using the theory proposed...

Reconstruction of Administrative Legal Policy in Realizing Good Governance in Chromebook Laptop Procurement

La Ode Risman, I Gusti Ayu Ketut Rachmi Handayani, Heri Hartanto
Good governance must be transparent, accountable, have a role of law and openness to information. Therefore, in the implementation of government, prioritize the needs of the community so that it can be effective and have an impact on those who need it. The ICT procurement program using Chromebook laptops...

Communicative English Language Learning Program with CIPP: An evaluative study

Muhamad Taridi, Muhammad Erick Sanjaya
This study aimed to analyze the effectiveness of a Communicative English Language Learning Program at ma’had UIN Sulthan Thaha Saifuddin Jambi which held by adopting the CIPP evaluation model developed by Stufflebeam. The name comes from the initial letters of the four types of evaluation functions which...

Guardians of Pluralism in Gumeng Village: The Significance of Cetho Temple in Facilitating Religious Moderation

Muryati Muryati Muryati, Yusak Setianto, Allen Jordi Ibrani, Rudianto Rudianto, Hendra Gunarto
Indonesia known for many cultures and religions, making religious moderation very important for social peace and stability. Gumeng Village in Karanganyar Regency is a place for tourists with much religious and cultural variety. This study looks into understanding religious moderation in the local area,...
Proceedings Article

Study of Control Well to Prevent Landslides Risk During Construction of Cisumdawu Toll Road

Syifa Alfina Sholehah, Agus Suyono, Bambang Setio Budianto, Iin Karnisah
Landslides often occur in the Cisumdawu toll road area. The reason is that the toll road section is located in a basin surrounded by three volcanic mountains, namely Mount Tampomas, Manglayang, and Patuha, so that it has geographical conditions in the form of ravines and cliffs that have steep slopes....
Proceedings Article

Solving problems of poultry subcomplex in the conditions of agriculture digitalization

Ilya Kondratenko, Nadezhda Goncharova
Industrial poultry farming in Russia is the most dynamic and knowledge-intensive industry, which makes a significant contribution to the food security of the country. However, the rapid development of the industry, a significant increase in poultry can have negative consequences in the future. It is...