“Peningkatan Hasil Belajar Melalui Model Problem Based Learning Berbantu Media Lagu Pada Kelas IV SD N Wonotingal” 1, no. 2 (November 30, 2023): 2278–2286. Accessed August 12, 2026. https://conference.upgris.ac.id/index.php/psnppg/article/view/5380.