Wiyono, Ketang, Zulherman Zulherman, Saparini Saparini, Melly Ariska, Rini Khoirunnisa, and Sri Zakiyah. 2020. “Moodle-Based E-Learning Model for Critical Thinking in the Lesson of Electromagnetic Induction”. Jurnal Penelitian & Pengembangan Pendidikan Fisika 6 (2), 237 -46. https://doi.org/10.21009/1.06210.