SIHOMBING, I. G.; PANE, E. P.; MANURUNG, H. M. Efektivitas Model Pembelajaran Problem Based Learning Berbantuan Canva Terhadap Pemahaman Konsep Sistem Koloid Siswa Kelas XI . PENDIPA Journal of Science Education, [S. l.], v. 9, n. 3, p. 596–602, 2025. DOI: 10.33369/pendipa.9.3.596-602. Disponível em: https://ejournal.unib.ac.id/pendipa/article/view/44692. Acesso em: 17 sep. 2025.