RAHMASIWI, D. S. .; MAHARANI, S.; HARTINI, S. . The increasing of mathematics achievement in cube and cuboids nets using problem based learning models in grade 4. Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika, [S. l.], v. 9, n. 2, p. 244–252, 2023. DOI: 10.29407/jmen.v9i2.20653. Disponível em: https://ojs.unpkediri.ac.id/index.php/matematika/article/view/20653. Acesso em: 22 dec. 2024.