IMPLEMENTASI MODEL PROBLEM BASED LEARNING  BERBANTUAN MEDIA COUNTING FROG DALAM PENINGKATAN KEMAMPUAN LOGIS MATEMATIS. Jurnal Pendidikan Dasar, Menengah & Kejuruan, [S. l.], v. 1, n. 1, p. 1–7, 2024. Disponível em: http://artmediapub.id/index.php/JPDMK/article/view/5.. Acesso em: 19 apr. 2025.