Penerapan Model Problem Based Learning Berbantuan Media Powerpoint Interaktif Dalam Meningkatkan Hasil Belajar Peserta Didik Kelas I D Sdn Bugangan 03. psnppg. 2025;2(1):96-104. Accessed August 12, 2026. https://conference.upgris.ac.id/index.php/psnppg/article/view/6361