ZUNARNI, Anita; ZAINUDDIN, Mohammad; ARIFIN, Slamet; SARI RUFIANA, Intan. Development of a PBL-based differentiated e-module to improve mathematical problem-solving skills of fifth grade elementry school. Jurnal Bidang Pendidikan Dasar, [S. l.], v. 10, n. 2, p. 170–179, 2026. Disponível em: https://ejournal.unikama.ac.id/index.php/JBPD/article/view/13384. Acesso em: 23 jun. 2026.