SIANTURI, Y.; SAFITRI , R. .; FAIZAL, J. .; ANGGRAINI, N. D. . PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR IPAS KELAS IV SD NEGERI 158501 SIBULUAN . Jurnal Ilmiah Pendidikan Dasar (JIPDAS), [S. l.], v. 5, n. 2, p. 1888–1893, 2025. DOI: 10.37081/jipdas.v5i2.2105. Disponível em: https://jurnal.spada.ipts.ac.id/index.php/JIPDAS/article/view/2105. Acesso em: 7 des. 2025.