1.
Penerapan Model Problem Based Learning Berbantuan Media Pop-Up untuk Meningkatkan Hasil Belajar IPAS Kelas IVa SDN Sawah Besar 01. psnppg. 2023;1(2):1769-1775. Accessed July 26, 2026. https://conference.upgris.ac.id/index.php/psnppg/article/view/5316