Gunawan, Gunawan, Lovy Herayanti, and Fuad Tamami. “Analysis of Science Education Students’ Self-Efficacy in Developing Learning Products Through the Project-Based Learning Model”. Jurnal Pendidikan Fisika dan Teknologi 11, no. 1 (June 30, 2025): 301–308. Accessed July 4, 2025. http://jurnalfkip.unram.ac.id/index.php/JPFT/article/view/9545.