MANENDA, reity feronika; TENGKER, Soenandar. Penerapan Model Pembelajaran Problem Based Learning (PBL) Pada Materi Reaksi Asam Basa Terhadap Hasil Belajar Siswa Di SMK Negeri 1 Biaro. Oxygenius: Journal Of Chemistry Education, [S.l.], v. 5, n. 1, p. 54-59, oct. 2023. ISSN 2686-4649. Available at: <https://www.indochembull.com/index.php/oxygenius/article/view/537>. Date accessed: 10 oct. 2026. doi: https://doi.org/10.37033/ojce.v5i1.537.