Development of e-module based on problem-based learning on human respiratory organs for grade V UPT SDN 11 Tiumang, Dharmasraya District. Primary: Jurnal Pendidikan Guru Sekolah Dasar, [S. l.], v. 14, n. 3, p. 402–413, 2025. DOI: 10.33578/jpfkip.v14i3.p402-413. Disponível em: https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/126. Acesso em: 31 aug. 2025.