Ramdinawati Syam, Yulia, Surti Kurniasih, and Rita Retnowati. “Improving Students’ Critical Thinking Skills Using the Problem-Based Learning Model Assisted by Virtual Laboratories”. Jurnal Ilmiah Pendidikan dan Pembelajaran 8, no. 1 (March 7, 2024): 27–33. Accessed November 29, 2024. https://ejournal.undiksha.ac.id/index.php/JIPP/article/view/67851.