[1]
“263. Peningkatan Hasil Belajar Melalui Model Problem-Based Learning Berbantuan Media Kongkret SD Negeri 6 Wirosari”, psnppg, vol. 1, no. 1, pp. 2329–2338, Jul. 2023, Accessed: Aug. 12, 2026. Available: https://conference.upgris.ac.id/index.php/psnppg/article/view/4377