ELISABETH RONAULI SIMANULLANG; ESTI SIRAIT; YANTI ARASI SIDABUTAR. Pengaruh Model Pembelajaran Problem Based Learning Terhadap Hasil Belajar IPA Siswa Kelas V SD Swasta GKPS 1 Pematangsiantar. Guruku: Jurnal Pendidikan dan Sosial Humaniora, [S. l.], v. 2, n. 4, p. 54–69, 2024. DOI: 10.59061/guruku.v2i4.782. Disponível em: https://e-journal.poltek-kampar.ac.id/index.php/GURUKU/article/view/782. Acesso em: 23 nov. 2024.