SIMBOLON, N. T. .; SIMAMORA, I. .; BR SINURAYA , F. R. . EFEKTIVITAS MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) PADA PENINGKATAN KETERAMPILAN HIGHER ORDER THINKING SKILLS (HOTS) SD NEGERI 173531 MEAT. Jurnal Ilmiah Aquinas, [S. l.], v. 8, n. 2, p. 331–341, 2025. Disponível em: https://ejournal.ust.ac.id/index.php/Aquinas/article/view/4888. Acesso em: 4 aug. 2025.