Search all articles

+ Advanced search
Search articles within:
2023 articles

Developing Learning Material Book of Statistics Based on Statistical Application (SPSS) and Task Portfolio

Joko Suharianto, Muhammad Yusuf, Eko Wahyu Nugrahadi, Choms Gary G.T. Sibarani
This research is a research of development to develop and create a textbook of statistics based on SPSS application book had signed to improve students’ ability to master statistics both manually and through SPSS. This employed the Research and Development method for developing and validating product...
Proceedings Article

AutiDetect: An Autism Detector

Ankita Deshmukh, Ishwari Mundake, Preet Chandan Kaur, Trupti Agarkar
Autism spectrum disorder (ASD) is a neurodevelopmental condition that requires early intervention. However, current diagnostic methods are often subjective and time-consuming. This project aims to develop an automated model that detects ASD by integrating image features using machine learning and deep...

Selection of Ship Traffic Accidents Forecasting Models in Downstream Waterway of Yangtze River

Shukui Zhang, Keyin Miao, Jing Li
In order to explore the key factors causing vessel traffic accidents, historical accident data and vessel traffic data at 9 waterways of Yangtze River in Jiangsu are employed, and the accidents are verified to follow lognormal distribution. Five Poisson-lognormal accident forecasting models are established...

Development of Tanggamus Robusta Coffee (Socio-ecological Approach)

Dorothy R. H. Pandjaitan, Nurul Husna, Ernie Hendrawaty, Aripin Ahmad
Coffee is very popular with Indonesian people. Indonesia itself is the fourth largest coffee18 producing country in the world. Lampung is also the largest coffee producer in Indonesia with robusta coffee. Coffee also has a relatively high economic value, so it plays an essential role in the Indonesian...
Proceedings Article

Genetic Parameters for Growth Traits in Ongole Grade Cattle

Akhmad Dakhlan, Sri Suharyati, Muhammad Dima Iqbal Hamdani, Kusuma Adhianto, Arif Qisthon, Erwanto Erwanto
Body weight is an economically important trait of Ongole Grade (OG) cattle which should be genetically improved. To improve the body weight of OG cattle, their genetic parameters ought to be estimated inclusive heritability, breeding values and genetic correlations between traits. This research was aimed...
Proceedings Article

Soot Morphology and Size Distribution in Diesel Spray Flame via TEM Observation

Fangqin Yan, Xiaobei Cheng, Bei Liu
For better understanding of soot formation and oxidation processes in diesel spray flame, multi-point synchronous thermophoretic soot sampling was taken to obtain more information about soot morphology and size distribution in diesel spray flame. Soot samples were collected by thermophoretic sampling...

THE REVITALIZATION OF LOCAL WISDOM IN FORMULATING PUBLIC POLICY

Mukarto Siswoyo
Cirebon city as a city of culture and city of guardian has local wisdom values such as pepatah petitih (testament) of Sunan Gunung Jati. One of the most popular testaments is "ingsun titip tajug lan fakir miskin" (I entrust with the mosques and the poor) that mandates to the government of Cirebon city...
Proceedings Article

Amylase Production by Rhizopus oryzae Using Solid State Fermentation with Cassava Solid Waste as Substrate

Merry Meryam Martgrita, Roga Florida Kembaren, Herti Novalia Hutapea, Ivana Sitepu, Evy Enjelina Simanjuntak
Amylase is an enzyme that is used in various industries such as food, paper, and textile industries. Amylase can be produced by microorganisms through fermentation. Rhizopus oryzae is one of microorganisms that can produce amylase through fermentation. Tapioca solid waste has a good potential as a carbon...
Proceedings Article

Application of Spatial Temporal Graph Neural Networks for Forecasting Data Time Series River Pollution Waste Content in Probolinggo

Nur Mauliska, Wahyu Lestari, Endah Tri Wisudaningsih, Muhammad Hifdil Islam
Flooding has become a serious problem in Probolinggo. One of the causes of flooding is the accumulation of garbage in the river. Garbage can also cause river water pollution. To measure water pollution, we use a pH meter. SRAC (Strong Rainbow Antimagic Coloring) is the smallest number of colors taken...
Proceedings Article

Vermicompost Biochemical Content of Different Types of Worms and Waste Feed Material

Dewi Hastuti, Sri Ritawati, Eltis Panca Ningsih, Rida Oktorida Kastini
Plant resistance can be induced with various secondary metabolites from vermicompost. Vermicompost has been known to have many advantages including containing a variety of secondary metabolites produced by earthworms. Polyphenols are a group of secondary metabolites needed by plants to form resistance...
Proceedings Article

Ethic vs. Business, Religion vs. Task

Alena Kusá, Zuzana Danechová, Stanislav Findra
There are issues that are still taboo and displaying them in other than normal situations and stereotypes appears to be controversial. This research study deals with ethics in advertising with a focus on displaying religious symbols in controversial advertising campaigns. Religious motifs are often used...

Dissemination of Interactive Whiteboard Media in Kindergaten School

Kurniasih Eem, Masduki Lusi Rachmiazasi
This advanced research aims to determine the feasibility, effectiveness and practicality of Interactive Whiteboard media to improve the psychomotor abilities of kindergarten children. Based on previous research with limited testing in TK Tunas Kekancan Mukti Pedurangan is known that Interactive Whiteboard...
Proceedings Article

Example-based Chinese Calligraphy Synthesis

Wei Li, Yumin Chen, Chao Tang, Shaoyong Yu
Chinese calligraphy synthesis is important meaningful to protect non-heritage cultural and augmented reality. In this paper, we proposed an algorithm of Chinese Calligraphy synthesis based on examples. First, we construct a stroke library represented by vector. Second, we obtain the trajectory of character...

The Importance of TOAFL in Improving the Language Skills of Arabic Language Education of Sixth Semester Students at Universitas Muhammadiyah Yogyakarta

Mohamad Muhajir, Mohamad Naim Madjid
The research discusses the urgency of TOAFL (Test of Arabic as a Foreign Languagen) in Improving the linguistic skills of sixth-semester student of the Arabic Language Education Study Program, Universitas Muhammadiyah Yogyakarta. There were 15 students as samples chosen using the simple random sampling...
Proceedings Article

Study on the enzymatic properties of Nattokinase

Yingge Yang
The fractionation by (NH4)2SO4 of nattokinase was studied,the (NH4)2SO4saturation of 30%was selected to remove impurity protein, (NH4)2SO4 saturation of 60% was seleted to precipitate nattokinase.The nattokinase was purified bysalting out method to obtain the crude enzyme solution,the enzymatic properties...

Research on the Impact Mechanism between Logistics Service Innovation and Online Customer Repurchase Intention

Dan Lin, Rui Zhang
Logistics service is an important part of online shopping consumers’ perception and evaluation, which is also a critical factor for repurchase intention in E-commerce. This study aims to answer the basic question “how logistics service innovation influences online shopping customers’ repurchase intention”....

The Student’s Perspective of Peace in Senior High School in Yogyakarta

Eva Imania Eliasa, Sunaryo Kartadinata, Ilfiandra, Juntika Nurihsan
This research is a small part of a dissertation on Peace Guidance and Counseling. The purpose of the research is to explore the facts of peace experienced by students in school and the resolution of peaceful conflicts. The research approach uses a quantitative approach. Data collection instruments are...

The Role of Central Bank as the Lender of Last Resort in the Pandemic Covid-19 Era, a Study of Emergency Liquidity Assistance

Panji Achmad, Adi Sulistiyono, I Gusti Ayu Ketut Rachmi Handayani
The condition of systemic banks can affect the financial system stability when they face liquidity problem, in which an intervention by the government act as prevention and handling of liquidity problems to prevent contagious effect. Meanwhile, in Indonesia, emergency liquidity assistance (ELA) during...
Proceedings Article

Polymorphism of Matrix Metalloproteinase 9 Gene (rs17576) in Nickel-Exposed Children of the Far North

A.A. Mazunina, O.V. Dolgikh, N.V. Zaitseva
Man-made changes in the environment lead to an increase in the risk to public health. The greatest danger, in the opinion of ecologists, biologists and physicians, is technospheric pollution with heavy metals, including nickel. Nickel intoxication is accompanied by mutagenic, carcinogenic, cardiotoxic...
Proceedings Article

Characteristics of Soil and Water Loss Based on Runoff Plot

Zhaowei Shen, Fangchun Lu, Li Gang
This paper selects Zhejiang province 5 runoff plots of rainfall, runoff and sediment loss was studied. The results showed that: (1) the annual rainfall mainly concentrated in 4-9 months, accounted for 60.7%-66.6% of the annual rainfall. (2) the annual runoff is mainly concentrated in 5-9 months, which...
Proceedings Article

The Fecundity of Freshwater Prawn(Macrobrachiumrosenbergii) in Menduk River, Bangka, Bangka Belitung

Eva Utami, Okto Supratman
Freshwater prawn (Macrobrachiumrosenbergii) in Bangka,is one of the important economic prawn.The sustainability of freshwater prawn is threatened by degradation of natural habitat. Information of reproductive aspect is needed for further management. The objective of this study was to examine fecundity...

The Right for Victims and Sexual Offender: A Comparative Study

Sulbadana, AndiIntan Purnamasari
Article 10 of the Indonesian Criminal Code, explains the types of sanctions. However, Article 103 of the Indonesian Criminal Code provides space for regulations governing the types of sanctions outside it. One type of sanctions that is relatively new in Indonesia is the castration chemical sanctions....

Design of Conceptual Framework Integrated Mobile Learning System (IMLS) to Foster Science Literacy of Elementary School Students

Ika Lestari, Yustia Suntari, Arita Marini, Diah Merrita
Science literacy in elementary school students in Indonesia shows undeveloped results, this is expanded by the COVID-19 pandemic which causes learning loss. The purpose of this study is to design a conceptual framework for an integrated mobile learning system (combining formal and informal learning)...

Integrating Replenishment Policy with GSAA-FCM Based Multi-Criteria Inventory Classification

Qi Zhang, Qiuhong Zhao, Yashuai Li
Pages: 248 - 255
It is neither practical nor economic to assign a specific inventory policy for each item if there are thousands of items in one firm. This paper seeks to solve the stock problem from an integrated perspective by taking into account of both classification of items and replenishment policies for each group....

Cryptocurrency Market: Problems and Development Prospects in Ukraine

Svitlana Yermak, Margaryta Satanievska
The article investigated the history of the emergence and development of cryptocurrency, its main features, technology of use and types are considered. The bitcoin exchange rate against the US dollar has been studied in dynamics over the past 5 years and at a specific date (February 9, 2020). A rating...
Proceedings Article

Effect of Grass Growth Pennisetum purpereum Cv. Mott Uses Cattle Manure

Syamsuddin Syamsuddin, Natsir Sandiah, La Ode Muh. Munadi, Muhammad Ulaasa
The study aims to determine the effect of cow manure feeding at different levels on the growth of grass Pennisetum purpereum cv. Mott as fodder. The study used a randomized group design method (GDM) with 4 treatments and 5 replays which were then maintained for 60 days. The treatment applied, namely...

The Effectiveness of 9 Years Compulsory Education Policy towards Education Enhancement of Child Workers

Atta Irene Allorrante
The objective of this research is to determine the effectiveness level of 9 years compulsory education program in terms of increasing the accessibility of school age children to obtain education which finally can affect to the reduce of child workers. This research uses qualitative approach, whether...
Proceedings Article

Knowledge Improvement of Preventing Sexually Transmitted Disease to Students of SMP Negeri 1 Talawaan Kecamatan Dimembe, North Minahasa

Chreisye K. F. Mandagi, Sekplin A. S. Sekeon
Lack of information and knowledge from the youth students about sexually transmitted disease (STD) can lead to increment to the numbers of the sexually transmitted disease among the youth. SMP Negeri I Talawaan is one of the schools located in North Minahasa. Presenting the education or information related...
Proceedings Article

Performance of Shell and Tube Heat Exchanger 1–1 Counter Current Formalin (Shell) – Water (Tube) Fluid Systems in Industry

Ariani Ariani, Abdul Chalim, Hardjono Hardjono, Anang T.
Performance a heat exchanger is an important tool for the adhesive industry as it provides thermal energy between two or more liquids at different temperatures without any mass transfer. One of these is the formalin manufacturing industry. Formalin is produced by a complete conversion process of methanol,...
Proceedings Article

Flood Control Structure Assessment Using Simulation Models in the Peusangan Watershed, Aceh

Ghina Rahmatika Asril, Cut Dwi Refika, Ziana Ziana, Ahmad Reza Kasury, Muhammad Fauzi
Flooding is an annual problem in the Peusangan River Basin, Aceh. Flooding caused by overflowing Peusangan River results in environmental damage and significant economic losses for local communities, especially downstream. To mitigate these impacts, flood control measures are needed to reduce flood peaks....
Proceedings Article

Assessment of Water Quality Index (WQI) in Different Locations of Bangladesh using Groundwater Quality Parameters

Farzana Akter Eti, Eimtiaz Ibne Easin, Maisha Maliyat Aronna
In Bangladesh, groundwater is the main source of potable, industrial, and irrigational water supply. Due to its heavy dependence, an excessive groundwater table drawdown and deterioration in groundwater quality is noticeable. The groundwater from ten cities in Bangladesh (Gazipur, Kishoreganj, Rajshahi,...
Proceedings Article

Self-healing Epoxy with Epoxy-amine Dual-capsule Healing System

Hai-Ping Wang, Yang-Qian Zhu, Meng-Qiang Li
A new type of epoxy composite with self-healing functionality was successfully developed in this work. Self-healing is achieved via embedded microcapsules containing diglycidyl 1,2-cyclohexanedicarboxylate(DGCHD)and microcapsules containing modified aliphatic amine(HB-1618) hardener. This paper also...
Proceedings Article

Supplementation of Mangosteen (Garcinia mangostana) Pericarp Filtrate in Tris-egg yolk-based Diluent on Buck Sperm Membrane Integrity

Nurul Isnaini, Nuryadi Nuryadi, Eko Nugroho
This study was conducted to evaluate supplementation of Mangosteen (Garcinia mangostana) pericarp filtrate in a tris-egg yolk-based diluent on buck sperm membrane integrity. Semen was collected from 5 bucks by artificial vagina method. Fresh semen evaluated for colour, pH, volume, concentration, mass...

Student Computational Logical Thinking of Block Programming Concept in Arduino Learning By S4A (Scratch for Arduino)

Umi Pratiwi, Sriyono Sriyono, R. Wakhid Akhdinirwanto
The purpose of this study was to determine the change in students computational logical thinking ability after the implementation of Scracth for Arduino (S4A) in block programing learning. The population in this research were all students of physics application for computer (Aplikom) course, consisted...
Proceedings Article

Research on the Influences of Resistivity for Steel Fiber Reinforced Concrete

Longbin Lin, Xiuying Lai
In the subway engineering, increasing the resistivity of main structural material can improve the corrosion resistance to the stray current and the durability of structure. It is greatly significance to increase the resistivity of concrete by optimizing its mix proportion and realizing the influence...

Project-Based Learning: Butterfly Diversity Survey In Sekolah Alam Indonesia

Agus Pambudi Dharma, Ahmad Rizky Mudzakir, Meitiyani Meitiyani
Project-based learning (PBL) is a form of student-centered teaching that is good for science learning activities with specific characteristics. Sekolah Alam Indonesia Cipedak chose the EMPANG restoration theme by observing butterfly diversity as the main project in its curriculum to provide a more contextual...
Proceedings Article

The SVR Parameters Optimization For Stock'S Closing Price Forecast

Tian Ye
Stock's closing price determines the price of the stock. So getting good prediction effect of stock's closing price is helpful to master the direction of the stock in some degree. In order to get better forecast effect in the stock's closing price to make use of SVR training and regression, fully considering...
Proceedings Article

Assessment of Inhalation Risk to Children’s Health Under the Exposure of Chemicals Migrating From Furniture Products

I.V. May, N.V. Nikiforova
A research of the furnishing level of preschool establishments has been conducted, the air quality of the premises has been assessed for the presence of chemical impurities (formaldehyde, phenol, benzene, styrene, ethylbenzene) migrating from furniture products and forming the chronic risks to children’s...

Public Services of North Aceh Sharia Bureau During Pandemic

Maryam, Ade Muana Husniati
There has been an increase in the number of people suffering from Covid 19 in several provinces in Indonesia including Aceh. Based on data from the Aceh Covid Task Force as of October 2020, there are 173 people confirmed, 96 patients under treatment, 68 patients recovered and 9 people died. Due to the...

The Role of Risk Financing, Intellectual Capital and Corporate Governance on Performance Islamic Banks in Indonesia

Indra Siswanti, Yusliza Mohd Yusoff, Yohanes Ferry Cahaya, Embun Prowanta
In general, this study wants to create a model of the performance of Islamic banks in Indonesia through the risk of financing, intellectual capital, and corporate governance. The population of this study consists of 14 (fourteen) Islamic commercial banks (BUS) in Indonesia, and the sampling criteria...
Proceedings Article

Why Preadolescent Smoke? Intention and Smoking behavior of elementary students in a Rural Area in Central Java

Nurjanah Nurjanah, Yusthin Meriantti Manglapy, Alfiena Nisa Belladiena, P. H. Firmansyah Kholiq Pradana, Chirza Amania, Agustina Nur Indriati, Putri Permatasari
The prevalence of child smokers (10–18 years) increased by 26% from 7.2% (2013) to 9.1% (2018). The GYTS 2019 reported that 39.6% of students aged 13–15 years had smoked (boys 67.7% and girls 12.8%). The school-based health survey in 2015 found that male students started smoking for the first time before...

Study on Relationship between Degree of Internationalization and Business Performance of Resources Enterprise - Based on Dynamic Panel Data of Chinese Listing Resources Enterprises

Honglie Zhang, Yawen Li
Resources enterprises have played significant role in the strategy of 'going out' of internationalization of Chinese business. During the fast pace of internationalization of Chinese companies, there are plenty of successful cases. However, there are also some cases are absent of success with regarding...

Changes of Chemical Soil Characteristics by Dolomite and Bokashi Treatment and The Impact of Soybean (Glycine max L.) Production

Mr. Dahlan, Mr. Kaharuddin, Faisal Hamzah, Nur Anny S. Taufieq
Alfisol soil is one type of soil in Indonesia with widespread use and commonly cultivated for the development of soybean, especially in Sumatra, Java and Sulawesi island with constraints is soil pH is acidic, and soil fertility is low. Thus, it is necessary to put an input to improve chemical characteristics...
Proceedings Article

California Papaya Fruit Maturity Classification Uses Learning Vector Quantization

Romi Wiryadinata, Andy A. Fatmawaty, Muhammad Saepudin, Alimuddin, Oktavia Widia Ningrum, Imamul Muttakin
This research aims to build a system for the classification of papaya maturity level using Learning Vector Quantization. The classification process is done by the colour feature extraction value. Forty-five images consist of 30 images for training data and 15 images for test data were used. The images...

The Effect of Visual Stimulus Characteristics on Adolescents’ Short-Term Memory

Yixuan Jin, Yingying Liu
In the past, many studies suggested the importance of short-term memory and memory associated with age, but not many researches have specifically targeted to the short-term memory related to teenagers. Therefore, this research will focus on testing whether the use of visual stimulus in learning process...

Language Function and Characteristics on Youth Motivation Discourse

Abdillah Nugroho, Adyana Sunanda, Agus Budi Wahyudi, Atiqa Sabardila, Na’imul Faizah
The use of language reflects a person’s personality. If the language is good, the language is good, the personality is also good. The discourse of youth motivation is a medium for teenagers to express their ideas and reflect their personality. The objectives of this study are twofold: (1) identifying...
Proceedings Article

Studies on the Chemical Constituents of Turpinia arguta Seem

Hongtao Li, Xiangming Wu, Fengxiang Lin, Yongming Luo
From the Turpinia arguta Seem, twelve compounds were isolated and identified as corosolic acidacid-28-O- -D-glucopyranosyl ester(1), pomolic acid(2), ursolic acid(3), quercetin (4), rhoifolin (5), apigenin-7-O-rutinoside(6), quercetin-3- O-a-L-ara- binopyranoside(7), p-hydroxy cinnamic acid(8), caffeic...
Proceedings Article

What’s Beyond Self Efficacy of Emergency Skills Among Medical Students?

Sylvia Mustika Sari, Daswara Djajasasmita, Andri Anugerah, Saviera Edison
Self-efficacy is the main driving force for shaping the character of self-directed learning in medical education that also need in performing clinical skills. The Medical Faculty of Unjani has a local content in medical emergency which is achieved in the undergraduate and the clinical stage. This study...
Proceedings Article

Mangrove Health Condition Status Based on Canopy Cover in Coastal Ecotourism Areas in Kersik Village, Kutai Kartanegara Regency and Mangrove Ecotourism in Kampung Baru, Penajam Paser Utara Regency

Novi Oktaviani, Ristiana Eryati, Irma Suryana
Mangroves are plants that can live in areas that have salinity and are influenced by tides. Kersik Village and Kampung Baru are areas that have mangrove ecosystems in them. One of the parameters is knowing the health condition of the mangrove ecosystem by analyzing the mangrove canopy cover. This research...

Sequential Neighborhood Filariasis Transmission in Coastal Areas of Demak Regency, Indonesia

Arum Siwiendrayanti, Eram Tunggul Pawenang, Rudatin Windraswara, Yuni Wijayanti
Filariasis endemic area in Central Java, Indonesia, became wider from 2 regencies/cities to 9 regencies/cities. Most of the new filariasis regencies are coastal areas which have suitable sites for mosquito’s breeding and resting places. This study aimed to analyze neighborhood filariasis transmission...