OLE, A. A.; SIMANDJUNTAK, S.; TUMBEL, F. M. Pengembangan Media Pembelajaran Sains Melalui Video Animasi Berbasis PBL. CogITo Smart Journal, [S. l.], v. 5, n. 1, p. 12–21, 2019. DOI: 10.31154/cogito.v5i1.146.12-21. Disponível em: https://cogito.unklab.ac.id/index.php/cogito/article/view/146. Acesso em: 16 jul. 2025.