E. Susanti, M. Rizal, and Baharuddin, “PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI LUAS PERMUKAAN DAN VOLUME BALOK DI KELAS VIII A SMP NEGERI 11 PALU: Application Of Problem Based Learning Model To Improve Students’ Learning Outcomes On The Material Of Surface Area And Volume Of Cubodits In Class Viii A Smp Negeri 11 Palu”, JEPMT, vol. 11, no. 3, pp. 259-266, Mar. 2024.