SARI, P. M.; PURNAMASARI, I.; BAEDOWI, S. Pengaruh Metode Problem Based Learning Berbantu Media Puzzle Bangun Datar 3 Dimensi Terhadap Kemamuan Pemechan Masalah. International Journal of Community Service Learning, [S. l.], v. 2, n. 4, p. 251–259, 2018. DOI: 10.23887/ijcsl.v2i4.16243. Disponível em: https://ejournal.undiksha.ac.id/index.php/IJCSL/article/view/16243. Acesso em: 6 may. 2024.