HERLINA, H. Penerapan Problem Based Learning Untuk Meningkatkan Hasil Belajar Kimia Pada Materi Hidrokarbon. PENDIPA Journal of Science Education, [S. l.], v. 4, n. 3, p. 7–13, 2020. DOI: 10.33369/pendipa.4.3.7-13. Disponível em: https://ejournal.unib.ac.id/pendipa/article/view/11291. Acesso em: 2 may. 2024.