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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) PENDIPA Journal of Science Education
Nirwana
Universitas Bengkulu
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Mathematics Physics

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Implementation of Interactive Learning Model Based on Learning by Asking with the Assistance of Virtual Mentors to Improve Learning Outcomes Students Mellyta Uliyandari; Nirwana; Nurlia Latipah
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5337

Abstract

This research aims to apply an interactive learning model based on asking questions with the use of a virtual mentor. The method used in this research is quasi-experimental. The research results showed that the validation scores for interactive learning media by material experts and media experts were respectively 72 and 58 in the very appropriate category. The results of learning media readability test were 82.18 in the very good category. The pretest result of students in control class was 48.6 while the posttest was 73.68. Experimental class, pretest score was 49.87 and posttest score was 80.76. The N-gain values ​​for the control and experimental classes are 0.48 and 0.61 respectively. Based on the research results, it is known that student learning outcomes increased in both the control and experimental classes, but the increase in the experimental class was higher than in the control class. This is because the experimental class uses an interactive learning model based on learning to ask questions assisted by a virtual mentor. The conclusion of this research is that the implementation of an interactive learning model based on learning by asking with the help of a virtual mentor is effective in improving student learning outcomes.
Implementasi Media Pembelajaran Cardrat Berbasis Learning by Asking Berbantuan App Inventor pada Materi Biomolekul Karbohidrat Mellyta Uliyandari; Sutarno; Nirwana
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.644-649

Abstract

This study aimed to implement the Cardrat (Carbohydrate) learning media, developed using the “learning by asking” approach and supported by App Inventor, on the biomolecule carbohydrate topic to improve student learning outcomes. The research employed a quasi-experimental design with participants consisting of Science Education students at the Faculty of Teacher Training and Education, University of Bengkulu, who had completed the Biochemistry course. The instruments used included validation questionnaires, readability tests, and pretest posttest assessments. Validation results indicated that the media was categorized as highly feasible, with scores of 73 and 56 for material and media aspects, respectively. The readability test produced an average score of 83.67, falling into the “very good” category. In terms of learning outcomes, both groups showed improvement. In the control class, the average score increased from 34.52 to 76.54 (N-gain 0.64), while in the experimental class it rose from 35.46 to 80.23 (N-gain 0.69). These findings demonstrate that the Cardrat media, based on a learning-by-asking approach and supported by App Inventor, is more effective in enhancing learning compared to conventional methods.
Co-Authors Mellyta Uliyandari Uliyandari Nurlia Latipah Sutarno