339. Peningkatan Hasil Belajar Peserta Didik dengan Problem Based Learning Berbantuan Media Audio Visual Kelas 5 SDN Karanganyar Gunung 02 Semarang. psnppg. 2023;1(1):1780-1786. Accessed August 11, 2026. https://conference.upgris.ac.id/index.php/psnppg/article/view/5173