KAPUUNG, Stevlin; WAWORUNTU, Freetje. Pengaruh Model Pembelajaran Problem Based Learning (PBL) Pada Hasil Belajar Hukum-Hykum Dasar Kimia di Kelas X IPA SMA Negeri 1 Buko. Oxygenius: Journal Of Chemistry Education, [S.l.], v. 3, n. 1, p. 40-46, feb. 2022. ISSN 2686-4649. Available at: <https://indochembull.com/index.php/oxygenius/article/view/269>. Date accessed: 10 oct. 2026. doi: https://doi.org/10.37033/ojce.v3i1.269.