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All Journal Journal of Education and Learning (EduLearn) Indonesian Journal of Electrical Engineering and Computer Science
Ahmad Johari Sihes
Universiti Teknologi Malaysia
Humanities Education Library & Information Science Social Sciences Other

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Target selection method on the occluded and distant object in handheld augmented reality Ajune Wanis Ismail; Nur Ameerah Abdul Halim; Rohaya Talib; Ahmad Johari Sihes
Indonesian Journal of Electrical Engineering and Computer Science Vol 29, No 2: February 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v29.i2.pp1157-1165

Abstract

Existing interaction techniques within handheld augmented reality (AR) have frequently used touchscreen input (pure two-dimensional (2D) pointing and clicking) from the handheld device's display for target selection on the virtual object. However, performing accurate target selection on a distant target object becomes challenging as the target object will appear smaller when the distance increases. Aside from that, the difficulty increases in performing target selection when another virtual object obscures the distant virtual object. Therefore, this study aims to present a target selection method to perform the target selection. We enable the raycasting technique with real hand gesture for the target selection method on the occluded and distant object in handheld AR. The leap motion device is mounted at the back of the handheld device to track the real hand gesture. The markerless tracking technology of simultaneous localization and mapping (SLAM) is implemented to enable the AR environment. Based on the results, the aim of this study was achieved.
Teachers Pedagogical Competence in School-Based Management: Case Study in A Public Secondary School Syahruddin Syahruddin; Andi Ernawati; Muhammad Natsir Ede; Mohd. Anuar B Abdul Rahman; Ahmad Johari Sihes; Khadijah Daud
Journal of Education and Learning (EduLearn) Vol 7, No 4: November 2013
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/edulearn.v7i4.195

Abstract

The extent of the role of teachers' pedagogical competence on the practice of school-based management (SBM) was explored in this study. Interviews have been conducted in order to collect the qualitative data from the participant in Pare-Pare, South Celebes, Indonesia. It was discovered that the teachers' pedagogical competence has not been developed as it was expected. Accordingly, it was reported that teachers' creativity was limited by the domination of the governments interference. It is suggested that in order to improve the quality of SBM, teachers' continuing professional development is highly required.
Co-Authors Ajune Wanis Ismail Andi Ernawati Khadijah Daud Mohd. Anuar B Abdul Rahman Muhammad Natsir Ede Nur Ameerah Abdul Halim Rohaya Talib Syahruddin Syahruddin