Obellia P S A. Peningkatan Hasil Belajar Matematika melalui Model Pembelajaran Problem Based Learning Berbantuan Media “Fun Math” di Kelas I SD Supriyadi Semarang. psnppg [Internet]. 2023 Nov. 30 [cited 2025 Jun. 15];1(2):2204-12. Available from: https://conference.upgris.ac.id/index.php/psnppg/article/view/5370