RISTA, Lia. PENINGKATAN PEMAHAMAN PENALARAN SISWA MELALUI PEMBELAJARAN PROBLEM BASED LEARNING BERBASIS VIDEO YOUTUBE. Jurnal Pendidikan Bumi Persada, [S. l.], v. 3, n. 1, p. 22–26, 2024. Disponível em: https://jpbp.unbp.ac.id/index.php/jurnalpendidikan/article/view/42. Acesso em: 5 sep. 2025.