SIMANJUNTAK, Meisy Clarita; PURBA , Natalina; SIMARMATA, Radode Kritianto. Pengaruh Model Problem Based Learning Terhadap Hasil Belajar Siswa Tema 2 Sub Tema 3 Kelas V SDN 122347 Pematangsiantar. Jurnal Pendidikan dan Konseling (JPDK), [S. l.], v. 4, n. 6, p. 1158–1170, 2022. DOI: 10.31004/jpdk.v4i6.8296. Disponível em: https://journal.universitaspahlawan.ac.id/index.php/jpdk/article/view/8296. Acesso em: 11 dec. 2025.