SANTI, Arfa Novia; MUHAMMADI, Muhammadi; ADRIAS, Adrias; RAYENDRA, Rayendra. Development of Interactive Teaching Materials Based on Problem-Based Learning (PBL) in Indonesian Language Learning for Fifth Grade Elementary Students. Journal of Educational Sciences, [S. l.], v. 10, n. 1, p. 2048–2059, 2026. DOI: 10.31258/jes.10.1.p.2048-2059. Disponível em: https://jes.ejournal.unri.ac.id/index.php/JES/article/view/1325. Acesso em: 19 sep. 2026.