[1]
“50. Peningkatan Hasil Belajar Kognitif dengan Model Problem Based Learning Berbantuan Flipbook Kelas IV SD 1 Payaman Kudus ”, psnppg, vol. 1, no. 1, pp. 448–454, Jul. 2023, Accessed: Aug. 11, 2026. Available: https://conference.upgris.ac.id/index.php/psnppg/article/view/3946