“IMPLEMENTASI MODEL PROBLEM BASED LEARNING  BERBANTUAN MEDIA COUNTING FROG DALAM PENINGKATAN KEMAMPUAN LOGIS MATEMATIS” (2024) Jurnal Pendidikan Dasar, Menengah & Kejuruan, 1(1), pp. 1–7. Available at: http://artmediapub.id/index.php/JPDMK/article/view/5 (Accessed: 19 April 2025).