“Pengaruh Problem Based Learning Terhadap Hasil Belajar Peserta Didik Kelas XI IPA SMA Kristen Poli Kabupatern Timor Tengah Selatan”, JBIOEDRA, vol. 1, no. 2, pp. 120–126, Dec. 2023, Accessed: Aug. 14, 2026. [Online]. Available: https://journal.unwira.ac.id/index.php/JBIOEDRA/article/view/2848