Fattikasari, Dwi Wilujeng, and Harun Nasrudin. “Development of Electronic Worksheets Based on Project-Based Learning Assisted by a Virtual Laboratory to Train students’ Critical Thinking Skills”. Jurnal Pijar Mipa 18, no. 4 (July 30, 2023): 493–501. Accessed November 22, 2024. http://jurnalfkip.unram.ac.id/index.php/JPM/article/view/5162.