Handaru Jati

Universitas Negeri Yogyakarta | UNY · Department of Electronic and Informatic Engineering Education

The era of the 5.0 Industrial Revolution demands that we develop automation and digitalization technologies in various aspects of life, including education. Even Guidance and Counseling teachers who manually analyze counseling instrument items need assistance in swiftly and accurately analyzing instruments for hundreds of students. This research ai...

Tujuan dari penelitian ini adalah mengembangkan aplikasi web kebugaran berbasis Responsive Web Design (RWD) yang dapat digunakan sebagai media informasi untuk membantu mencapai berat badan ideal. Penelitian ini meliputi pengembangan web dan pengujian kelayakan web untuk menganalisis kualitas situs web menggunakan metode “4 Pillars of Web Testing” y...

Data tracer study merupakan data penting yang menjadi salah satu kriteria dalam penilaian akreditasi sekolah. Dengan kemajuan teknologi saat ini, diharapkan pengolahan data dan visualisasi data tracer study menjadi lebih mudah dan cepat. Dari hasil pengolahan data tersebut, sekolah dan stakeholder mampu membuat keputusan-keputusan cepat dan akurat...

In the implementation of submitting reports on student learning outcomes both daily scores, midterm exam scores, and final semester exam scores still use e-reports. thus causing a lack of interest in student learning because learning outcomes cannot be obtained by students/parents in an updated manner. Parents experience difficulties in knowing the...

Indonesian goverment is encouraging educational institutions to implement the new national curriculum, namely Kurikulum Merdeka. It has been in the beginning stage as it had been implemented in several school which meet the requirements and later will become the reference for other schools. This paper aims to find out the sentiment responses of Ind...

The Head of the Data Information Center and Public Relations of the National Disaster Management Agency predicts the potential for forest fires in 2018 will increase. The areas that are burned are border areas, both provincial/district/city borders because border areas are poorly supervised. This study aims to (1) Develop an Information System that...

Some fuzzy time series models have their own advantages and disadvantages. In addition, these models sometimes are complex and claimed to have better forecasting result than each other. The suitable model for forecasting depends on a wide variety of considerations. The models proposed by Chen (1996) applied simplified arithmetic operations and clai...

The world of education is experiencing a very significant impact of the Covid-19 pandemic. Online learning is a solution in overcoming learning limitations due to social distancing. Researchers developed a 3d virtual classroom using a Minecraft model to increase online learning interactivity. The 3 dimensional virtual classroom model design that ha...

This study aims to determine the factors that affect the visibility of a website on a search engine and determine the ranking of visibility based on the variables that influence it. Based on the literature review, it was found that the variables that affect the visibility of the website are 9 criteria. Data collection was carried out on 7 e-learnin...

The number of Islamic boarding school teaching both Information Technology (IT) Education and Religious Education is still limited. Vocational High School of Information Technology Annajiyah located in Tambakberas, Jombang, East Java is a school having both subjects taught. The existence of Vocational High School of Information Technology Annajiyah...

Recording student attendance in lectures can be done in several ways, namely giving initials on the attendance sheet or by the lecturer calling each student and then giving a checkmark on the attendance sheet or attendance recording system. This method is inefficient because it is done repeatedly at every meeting, resulting in reduced lecturing tim...

Kemitraan antara sekolah dengan orang tua melalui pemanfaatan Teknologi Informasi dan Komunikasi (TIK) pada saat ini merupakan suatu keniscayaan, bahkan suatu keharusan bagi tiap sekolah. Tujuan penelitian ini adalah untuk menghasilkan perangkat lunak sistem informasi sebagai sarana komprehensif dalam menjalin kemitraan sekolah dengan orang tua ber...

This study aimed at developing an Online Assessment based on the Shareable Content Object Reference Model (SCORM) package. This study focused on: (1) obtaining an online assessment design based on SCORM package for the subject of Medical Instrumentation and Electronics based on needs analysis; (2) examining the functionality of the developed online...

This study aims to: (1) develop computer-based aptitude test software using C4.5 algorithm as an evaluation system in decision making; and (2) to reveal the level of suitability between the major desired by learners and the potential outcomes of computer-based aptitude test software with C4.5 algorithm. This research is a design and development stu...

Penelitian ini bertujuan untuk: (1) mengatasi permasalahan HIMANIKA yang merupakan organisasi resource based menjadi organisasi knowledge based, (2) memenuhi standar kualitas dengan melakukan pengujian website yang dikembangkan berdasarkan standar dari WebQEM dalam aspek functionality, reliability, usability dan efficiency. Metode yang digunakan da...

This study aims to develop and determine the feasibility of electronic modules or e-modules based on the project based learning (PBL) method in Basic Programming Subjects at SMK Negeri 1 Japara Kuningan, West Java. This study uses research and development methods. The development procedure adopts the Lee and Owens model with four stages, namely: an...

This research aims to (1) evaluate the usability performance of university website in Indonesia, and to (2) rank university websites in indonesia based on usability performance. The result of this research will be presented in the form of ranking using VIKOR method. Object of this research are 30 university websites in Indonesia. Data were collecte...

This paper discusses about Airbnb. Airbnb is a company website that allows ordinary people to rent their residence as tourist accommodation. Anyone can rent rooms to suit their budget. The company established in 2008, and eight years later by a very rapid growth, the company reaches a turnover of millions of rooms per year. Airbnb analyzed using Po...

The webometric ranking system is currently one of the most widely used methods to rank website quality including for university websites. It uses pre-determined weights for the criteria assessed in these method; therefore, raised a question whether the pre-determined weigh is objective. Entropy method provides a more objective weighing method crite...

Improving the efficiency of the Indonesian Education Public University System is a growing need after the implementation of the open market and in the current budget constraint. Economic conditions have led governments to emphasize control and pursue goals of efficiency and productivity in the allocation of public sector resources. This important c...

Penelitian ini bertujuan untuk: (1) menghasilkan aplikasi penilaian e-learning Sekolah Menengah Kejuruan (SMK) berbasis ISO 19796-1 yang dapat digunakan untuk mengevaluasi e-learning SMK di Yogyakarta menggunakan teknik Analitycal Hierarchy Process (AHP) dengan metode agregasi arithmetric mean dan geometric mean, (2) menguji kualitas aplikasi denga...

Penelitian ini bertujuan untuk mengetahui: (1) pengaruh content terhadap user satisfaction; (2) pengaruh accuracy terhadap user satisfaction; (3) pengaruh format terhadap user satisfaction; (4) pengaruh ease of use terhadap user satisfaction; (5) pengaruh timeliness terhadap user satisfaction. Penelitian ini merupakan penelitian ex-post facto, yang...

Seiring meningkatnya keinginan untuk melanjutkan kuliah ke Perguruan Tinggi bagi lulusan sekolah menengah di Indonesia dan semakin tingginya biaya yang ditanggung oleh calon mahasiswa, pemerintah dihadapkan pada kondisi untuk mendorong universitas agar dapat beroperasi dengan lebih efisien dan lebih produktif. Tujuan penelitian ini adalah mengemban...

Penelitian ini bertujuan untuk (1) mengetahui perbedaan motivasi dan tingkat pemahaman mahasiswa antara pembelajaran model blended learning dengan pembelajaran konvensional, dan (2) mengetahui peningkatan motivasi dan tingkat pemahaman mahasiswa akibat penerapan pembelajaran model blended learning. Jenis penelitian ini adalah quasi experimental. Po...

The aim of this study was to propose some of the basic tools for Decision Making. The purpose of this paper is to show a methodology test for the selection of the weighted method, as aid to decision making in the design stage in the area of webometrics. Selecting the weighted method is one of the problems of Multicriteria Decision Analysis in which...

This research conducts some tests to measure the quality of Malaysian University website via web diagnostic tools online. We propose a methodology for determining and evaluating the best university website based on many criteria of website quality, consist of linear weightage model (LWM), analytical hierarchy process, fuzzy analytical hierarchy pro...

This study conducts test to measure the quality of e-government website of five Asian countries via web diagnostic tools online. We propose a methodology for determining and evaluating the best e-government website based on many criteria of website quality. This model has been implemented by using combination of Grey Analysis (GA) and Analytical Hi...

This study conducts test to measure the quality of e-government website of five Asian countries via web diagnostic tools online. We propose a methodology for determining and evaluating the best e-government website based on many criteria of website quality. This model has been implemented by using combination of PROMETHEE II and Analytical Hierarch...

This research conducts test to measure the quality of Asian airlines website via web diagnostic tools online. We propose a methodology for determining and evaluating the best airlines website based on many criteria of website quality, consist of linear weightage model (LWM), analytical hierarchy process, fuzzy analytical hierarchy process (FAHP) an...

This research conducts tests to measure the quality of e-government websites of five Asian countries via web diagnostic tools online. We propose a methodology for determining and evaluating the best e-government website based on many criteria of website quality, consisting of linear weightage model (LWM), analytical hierarchy process (AHP), fuzzy a...

The concept of website quality is consisting of many criteria: quality of service perspective, a user perspective, a content perspective or indeed a usability perspective. This research conducts some tests to measure the quality of e-government website of five Asian countries via web diagnostic tools online. We propose a methodology for determining...

In recent years, many people have devoted their efforts to the issue of quality of Web site. The concept of quality is consisting of many criteria: quality of service perspective, a user perspective, a content perspective or indeed a usability perspective. This research conducts some tests to measure the quality of Malaysian University website via...

In recent years, many people have devoted their efforts to the issue of quality of Web site. The concept of quality is consisting of many criteria: quality of service perspective, a user perspective, a content perspective or indeed a usability perspective. Because of its possible instant worldwide audience a Websitepsilas quality and reliability ar...

Website accessibility is one of the most important issues in improving internet usage. Website accessibility is defined as the ability of the website to serve user with disabilities, especially blind people in accessing the internet. Nowadays, a variety of websites accessibility test tools are provided on-line.

Skin detection has been widely used in image processing application. Several skin detection methods have been introduced including defined skin region. Overall, skin detection has been challenged by the fact that skin appearance in the image can be affected by many factors including ethnicity thus reducing its accuracy. This study aims (i) to obtai...

This study proposes a new method, a hybrid model for managing and determining the proposed International class based on many criteria of academic performance in university. The approach has been implemented as a decision support system allowing evaluation of various criteria and scenarios. The new model combines two different methods in decision su...

In recent years, many people have devoted their efforts to the issue of Web site performance. Web performance testing can be divided into many categories. It is usually performed in different aspects such as user interface, functionality, interface compatibility, load/stress, and security. This research investigates Malaysian university performance...

Distance Learning system based on dynamics web has been intended to facilitate the interaction between lecturer and student, and give a faster process for learning. The other benefit of this system is the flexible access of the system because use the internet technology. This research is a part of software engineering that was started with problem...

In this paper we propose objectionable image detection based on neural network. The proposed system is a new method in that shape information is used to classify the objectionable images. First, the proposed system finds face regions using image feature vector. The image feature vector is used as an input to a neural network, and using the same pro...