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All Journal Bioedukasi: Jurnal Pendidikan Biologi Jurnal Siliwangi: Seri Pendidikan
Samuel Agus Triyanto
Pendidikan Biologi Universitas Siliwangi
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology

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Investigating Speaking Anxiety In Virtual World Ulfa Nur Agussetia; Melisa Sri; Samuel Agus Triyanto
Jurnal Siliwangi: Seri Pendidikan Vol 7, No 1 (2021): Jurnal Siliwangi Seri Pendidikan
Publisher : LP2M-PMP Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jspendidikan.v7i1.3568

Abstract

The purpose of this study is to investigate speaking anxiety that occurred in the virtual world experienced by the higher education students in a speaking class since they were assigned to upload their self-recorded video to a social media that is currently used as a learning platform in a public speaking course, Facebook. As an alternative strategy to build speaking confidence because the students had sufficient time to prepare and upload the best video on the platform, still their speaking anxiety can be seen well. Accordingly, the researchers are interested in investigating the factors associating the speaking anxiety. Semi structured interviews were conducted to two undergraduate EFL students who had taken the Public Speaking subject.  The obtained data were analyzed using Miles and Huberman framework (1994). The findings reveal that factors causing speaking anxiety in the virtual world are cognitive, linguistic and affective, learning experiences, activities and habits out-of- class, and environments.
The Influence of Augmented Reality (AR) Learning Media with Assemblr Studio on Students’ Technological Literacy Mulia Nissa; Diana Hernawati; Samuel Agus Triyanto
Bioedukasi: Jurnal Pendidikan Biologi Vol 19, No 1 (2026): Bioedukasi: Jurnal Pendidikan Biologi
Publisher : Department of Biology Education Faculty of Teacher Training and Education Sebelas Maret Un

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/bioedukasi.v19i1.102424

Abstract

Technological literacy is one of the essential competencies of the 21st century; however, the level of technological literacy among students at MAN 2 Kota Tasikmalaya remains relatively low. This condition underscores the need for innovative learning approaches grounded in digital technology. This study aims to analyze the effect of Augmented Reality (AR) learning media using Assemblr Studio on students’ technological literacy in biology subjects. The research employed a quasi-experimental, post-test-only, non-equivalent-group design. The sample consisted of two classes: class XI 4 as the experimental group (using AR media) and class XI 1 as the control group (using PowerPoint), selected through purposive sampling. Data were collected using a technological literacy questionnaire with a Likert scale comprising 20 statements across four indicators: content, process, context, and attitude. The results of the Independent Samples T-Test showed a significant value of 0.000 (<0.05), indicating a significant effect. Additionally, the effect size (Cohen’s d) was 1.14, which falls into the high category. Therefore, AR-based learning media developed with Assemblr Studio proved effective in enhancing technological literacy through interactive, visual, and engaging learning experiences.
Co-Authors Diana Hernawati Melisa Sri Mulia Nissa Ulfa Nur Agussetia