Busyairi, Ahmad, Ahmad Harjono, and Muhammad Zuhdi. “The Effect of Online-Project Based Learning on Learning Outcomes of Pre-Service Physics Teachers”. Jurnal Ilmiah Profesi Pendidikan 8, no. 1b (April 28, 2023): 880–885. Accessed May 17, 2024. https://jipp.unram.ac.id/index.php/jipp/article/view/1324.