NOVITASARI, G. .; OCTARIA, D. .; NINGSIH, Y. L. . Efektivitas Model Problem Based Learning (PBL) Berbantuan Video Pembelajaran Terhadap Motivasi Belajar Peserta Didik pada Materi Penyajian Data SD Negeri 103 Palembang. Indonesian Research Journal on Education, [S. l.], v. 5, n. 4, p. 195 –, 2025. DOI: 10.31004/irje.v5i4.2800. Disponível em: https://irje.org/irje/article/view/2800. Acesso em: 3 nov. 2026.