“Peningkatan Hasil Belajar Peserta Didik Melalui Model Problem Based Learning (Pbl) Berbantu Media Papan Pintar Pada Pelajaran Matematika Kelas I SD Negeri Kalicari 01 ” 2, no. 1 (January 10, 2025): 333–339. Accessed August 11, 2026. https://conference.upgris.ac.id/index.php/psnppg/article/view/6323.