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All Journal Bulletin of Electrical Engineering and Informatics POLYGLOT Journal of Advanced Technology and Multidiscipline (JATM)
Hwang, Wu-Yuin
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Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Education Electrical & Electronics Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology

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Systematic review of mobile applications in learning features to support learners living with epilepsy disorders Utami, Ika Qutsiati; Hwang, Wu-Yuin; Syarief, Fathurrahman; Kalvin, Nicholas Juan
Bulletin of Electrical Engineering and Informatics Vol 13, No 5: October 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eei.v13i5.8289

Abstract

We systematically review mobile health applications in supporting learners living with epilepsy disorders. There are two objectives of this study i.e., assessing the existing epilepsy-related apps and providing information about some features provided by the apps. In total, 18 of 47 mobile apps that meet the final criteria were reviewed using the Mobile Application Rating Scale (MARS). We found that more than half of the apps had below-average quality and most offered only a few distinct functionalities. Six of them were deemed high quality since they met all standard criteria. In terms of self-management features, we identified several important features such as the provision of a seizure calendar (14/18, 78%), report generation (5/18, 28%), adding individual seizure occurrence and causes (9/18, 50%), and emergency alert (6/18, 34%). The majority of the apps included medication tracker (12/18, 67%), expert consultation (6/18, 34%), and educational features (10/18, 56%). Moreover, 40% of included apps have considered self-efficacy features by providing analytical support for seizure frequency, duration, occurrence distribution, and analysis. This research can make in-person support more feasible for epilepsy learners so that it helps families, caregivers, and educators to easily manage the risk and perform continuous aid. This research can also be the basis for developing more patient-centered software for epilepsy management.
INVESTIGATION OF UBIQUITOUS-PHYSICS APP WITH LEARNING GUIDED MAP TO FACILITATE PHYSICS LEARNING IN AUTHENTIC CONTEXTS Purba, Siska Wati Dewi; Hwang, Wu-Yuin
Polyglot Vol 18, No 2 (2022): JULY
Publisher : Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/pji.v18i2.5754

Abstract

 Many studies have considered the use of mobile devices to support learning in different subjects such as English, math, and biology. However, there are not many studies which focus on facilitating physics learning with mobile device supports in authentic contexts. Taking this into account, we updated a mobile app called Ubiquitous-Physics (U-Physics) by adding a guide learning map (gMap) which helps students to explore inclined plane phenomena in authentic contexts. We aimed to investigate the effectiveness of U-Physics with gMap on students’ learning achievements and to analyze students’ perceptions based on interview results. Forty-five first-grade vocational high school students majoring in housekeeping management were participated in this quasi-experiment for seven weeks. The experimental group used U-Physics with gMap and the control group used U-Physics without gMap. Although there were no significant differences between the experimental group and the control group concerning learning achievements, we found that learning gain of both groups significantly improved. Additionally, students revealed that they enjoyed exploring and conducting physics experiments in authentic context environments such parks, playgrounds, and houses. These findings indicated that exploring and conducting physics phenomena in authentic contexts can enhance understanding of the physics phenomena and enriches experiential learning.Bahasa Indonesia Abstrak Banyak penelitian telah mempertimbangkan penggunaan perangkat seluler untuk mendukung pembelajaran dalam berbagai mata pelajaran seperti bahasa Inggris, Matematika, dan Biologi. Namun, tidak banyak penelitian yang berfokus pada memfasilitasi pembelajaran Fisika dengan dukungan perangkat seluler dalam konteks otentik. Dengan mempertimbangkan hal ini, kami memperbarui aplikasi seluler bernama Ubiquitous-Physics (U-Physics) dengan menambahkan peta pembelajaran panduan (gMap) yang membantu siswa menjelajahi fenomena bidang miring dalam konteks otentik. Kami bertujuan untuk menyelidiki efektivitas U-Physics dengan gMap pada prestasi belajar siswa dan untuk menganalisis persepsi siswa berdasarkan hasil wawancara. Empat puluh lima siswa sekolah menengah kejuruan, kelas satu, jurusan manajemen rumah tangga berpartisipasi dalam percobaan semua ini selama tujuh minggu. Kelompok eksperimen menggunakan U-Physics dengan gMap dan kelompok kontrol menggunakan U-Physics tanpa gMap. Meskipun tidak ada perbedaan yang signifikan antara kelompok eksperimen dan kelompok kontrol mengenai prestasi belajar, kami menemukan bahwa perolehan pembelajaran kedua kelompok meningkat secara signifikan. Selain itu, siswa mengungkapkan bahwa mereka senang menjelajahi dan melakukan eksperimen Fisika di lingkungan konteks otentik seperti taman, taman bermain, dan rumah. Temuan ini menunjukkan bahwa mengeksplorasi dan melakukan fenomena Fisika dalam konteks otentik dapat meningkatkan pemahaman tentang fenomena Fisika dan memperkaya pembelajaran berdasarkan pengalaman. 
INVESTIGATION OF UBIQUITOUS-PHYSICS APP WITH LEARNING GUIDED MAP TO FACILITATE PHYSICS LEARNING IN AUTHENTIC CONTEXTS Purba, Siska Wati Dewi; Hwang, Wu-Yuin
Polyglot Vol 18 No 2 (2022): JULY
Publisher : Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/pji.v18i2.5754

Abstract

 Many studies have considered the use of mobile devices to support learning in different subjects such as English, math, and biology. However, there are not many studies which focus on facilitating physics learning with mobile device supports in authentic contexts. Taking this into account, we updated a mobile app called Ubiquitous-Physics (U-Physics) by adding a guide learning map (gMap) which helps students to explore inclined plane phenomena in authentic contexts. We aimed to investigate the effectiveness of U-Physics with gMap on students’ learning achievements and to analyze students’ perceptions based on interview results. Forty-five first-grade vocational high school students majoring in housekeeping management were participated in this quasi-experiment for seven weeks. The experimental group used U-Physics with gMap and the control group used U-Physics without gMap. Although there were no significant differences between the experimental group and the control group concerning learning achievements, we found that learning gain of both groups significantly improved. Additionally, students revealed that they enjoyed exploring and conducting physics experiments in authentic context environments such parks, playgrounds, and houses. These findings indicated that exploring and conducting physics phenomena in authentic contexts can enhance understanding of the physics phenomena and enriches experiential learning.Bahasa Indonesia Abstrak Banyak penelitian telah mempertimbangkan penggunaan perangkat seluler untuk mendukung pembelajaran dalam berbagai mata pelajaran seperti bahasa Inggris, Matematika, dan Biologi. Namun, tidak banyak penelitian yang berfokus pada memfasilitasi pembelajaran Fisika dengan dukungan perangkat seluler dalam konteks otentik. Dengan mempertimbangkan hal ini, kami memperbarui aplikasi seluler bernama Ubiquitous-Physics (U-Physics) dengan menambahkan peta pembelajaran panduan (gMap) yang membantu siswa menjelajahi fenomena bidang miring dalam konteks otentik. Kami bertujuan untuk menyelidiki efektivitas U-Physics dengan gMap pada prestasi belajar siswa dan untuk menganalisis persepsi siswa berdasarkan hasil wawancara. Empat puluh lima siswa sekolah menengah kejuruan, kelas satu, jurusan manajemen rumah tangga berpartisipasi dalam percobaan semua ini selama tujuh minggu. Kelompok eksperimen menggunakan U-Physics dengan gMap dan kelompok kontrol menggunakan U-Physics tanpa gMap. Meskipun tidak ada perbedaan yang signifikan antara kelompok eksperimen dan kelompok kontrol mengenai prestasi belajar, kami menemukan bahwa perolehan pembelajaran kedua kelompok meningkat secara signifikan. Selain itu, siswa mengungkapkan bahwa mereka senang menjelajahi dan melakukan eksperimen Fisika di lingkungan konteks otentik seperti taman, taman bermain, dan rumah. Temuan ini menunjukkan bahwa mengeksplorasi dan melakukan fenomena Fisika dalam konteks otentik dapat meningkatkan pemahaman tentang fenomena Fisika dan memperkaya pembelajaran berdasarkan pengalaman. 
Student's Behavior Clustering based on Ubiquitous Learning Log Data using Unsupervised Machine Learning Utami, Ika Qutsiati; Hwang, Wu-Yuin; Ningrum, Ratih Ardiati
Journal of Advanced Technology and Multidiscipline Vol. 3 No. 1 (2024): Journal of Advanced Technology and Multidiscipline
Publisher : Faculty of Advanced Technology and Multidiscipline Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jatm.v3i1.55572

Abstract

Online learning is the source of data generation related to learner's learning behaviors, which is valuable for knowledge discovery. Existing research emphasized more on an understanding of student's performance and achievement from learning log data. In this study, we presented data-driven learning behavior clustering in authentic learning context to understand students' behavior while participating in the learning process. The objective of the study is to distinguish students according to their learning behavior characteristics and identify clusters of students at risk of unsuccessful learning achievement. Learning log data were collected from ubiquitous learning applications before conducting Exploratory Data Analysis (EDA) and cluster analysis. We used partitional clustering using K-means algorithm and hierarchical clustering based on the agglomerative method to improve clustering strategies. The result of this study revealed three different clusters of students supported by data visualization techniques. Cluster 1 comprised more students with active learning behavior based on the total logs, total problems posed, and the total attempts in fraction operation and simplification. Students in clusters 2 and 3 had a higher attempt at problem-solving instead of problem-posing. Both clusters also focused on fraction's conceptual understanding. Knowledge discovery of this study used real data generated from ubiquitous learning application namely U-Fraction. We combined two different types of clustering method for delivering more accurate portrait of a student's hidden learning behaviors. The outcome of this study can be a basis for educational stakeholders to provide preventive learning strategies tailored to a different cluster of students.
Co-Authors Ika Qutsiati Utami Kalvin, Nicholas Juan Ningrum, Ratih Ardiati Purba, Siska Wati Dewi Syarief, Fathurrahman