VISTA, Aprima; SUKMA, Elfia. Writing Narrative Essays Using the Problem-Based Learning Model Assisted by Series Drawings in Elementary Schools. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 9, n. 12, p. 12182–12190, 2023. DOI: 10.29303/jppipa.v9i12.6069. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/6069. Acesso em: 26 jul. 2025.