SHAFARINA, Annisa Yola; PUTRA, Feragi Azizun; SETIYONO, Setiyono; PUTRI, Reza Mareta. Development of Problem-Based Learning E-Modules with a Stem Approach to Increase the Learning Motivation of Grade VI Elementary School Students in Piyungan District. Gema Wiralodra, [S. l.], v. 16, n. 3, p. 381–390, 2025. DOI: 10.31943/gw.v16i3.831. Disponível em: https://gemawiralodra.unwir.ac.id/index.php/gemawiralodra/article/view/831. Acesso em: 10 jan. 2026.