Wulan, Eris, Liska Berlian, and Septi Kurniasih. “Development of Online Student Worksheet Based on Scientific Approach to Improve Critical Thinking Ability in Junior High School”. Jurnal Pijar Mipa 18, no. 1 (January 30, 2023): 50–56. Accessed November 22, 2024. http://jurnalfkip.unram.ac.id/index.php/JPM/article/view/4336.