LASRIDA LUMBAN BATU; LISBET N. SIHOMBING; EVA PASARIBU. Pengaruh Model Pembelajaran Problem Based Learning terhadap Hasil Belajar Siswa pada Tema 1 Subtema 1 di Kelas III SD Negeri Percontohan 091317 Pematang Raya. Multiverse: Open Multidisciplinary Journal, [S. l.], v. 1, n. 1, p. 30–32, 2022. DOI: 10.57251/multiverse.v1i1.622. Disponível em: https://jurnal.medanresourcecenter.org/index.php/MULTIVERSE/article/view/622. Acesso em: 11 mar. 2026.