SIMBOLON, N. T.; MULIANI, E. .; SIMAMORA, I. .; DEPARI, A. R. . Pengaruh Model Problem Based Learning (PBL) terhadap Kemampuan Pemecahan Masalah Siswa SD. Ta’dib: Jurnal Pemikiran Pendidikan, [S. l.], v. 14, n. 1, p. 15–24, 2024. DOI: 10.54604/tdb.v14i1.439. Disponível em: https://journal.iaintakengon.ac.id/index.php/tdb/article/view/439. Acesso em: 26 dec. 2025.