Table of Contents
Articles
| High School Students’ Argumentation Skills: A Study of Sundanese High School Students’ Opinion-forming Skills about Human Cloning Issues | |
| Bambang Ekanara, Ilma Riksa Isfiani | 121-133 |
| Students' Generated Questions Quality by Developing STEM-based E-Module in Science Learning | |
| Annisa Nurramadhani, Suci Siti Lathifah, Irvan Permana | 134-152 |
| Developing Flipped Classroom-based Mobile Learning Media to Teach Optical Physics | |
| Setya Fery Widyastuti, Endro Dwi Wuryanto | 153-165 |
| The Readiness of Natural Science Secondary School Teachers in Distance Learning during the Covid-19 Pandemic | |
| Nur Efendi, Septi Budi Sartika, Noly Shofiyah | 166-175 |
| Investigation of the Profiles of High School Students’ Mental Models of the Concept of Photoelectric Effects | |
| Yeni Rima Liana | 176-188 |
| Transformation in Biology Learning during the Covid-19 Pandemic: From Offline to Online | |
| Kintan Limiansi, Anggi Tias Pratama, Rizqa Devi Anazifa | 189-202 |
| A Knowledge Analysis of the Implementation of STEM-Based Learning of Prospective Chemistry Teachers | |
| Viqri Rolanda, Muhammad Adlim, Muhammad Syukri | 203-215 |
| Developing BTEM-Based Virtual Biology Laboratory to Improve Students' Critical Thinking Skills on the Concept of Bacteria | |
| Ipin Aripin, Yeni Suryaningsih | 216-227 |
| The Improvement of Prospective Teachers' Life-long Learning during the Plant Diversity Course with 5E+e Inquiry | |
| Muhammad Syaipul Hayat, Nuryani Rustaman, Adi Rahmat, Sri Redjeki | 228-244 |


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