Adip, M., Nursyahidah, F., Fitri, N. and Puspitosari, I. (2023) “263. Peningkatan Hasil Belajar Melalui Model Problem-Based Learning Berbantuan Media Kongkret SD Negeri 6 Wirosari”, Prosiding Seminar Nasional Pendidikan Profesi Guru, 1(1), pp. 2329–2338. Available at: https://conference.upgris.ac.id/index.php/psnppg/article/view/4377 (Accessed: 30 January 2026).