Irawati, Anggraini, and Baharuddin, “PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI FUNGSI KOMPOSISI DI KELAS X SMAN 5 PALU: Application of Problem Based Learning (PBL) Model to Improve Students’ Learning Outcomes on Composition Function Material in Class X of SMAN 5 Palu”, JEPMT, vol. 12, no. 3, pp. 199-206, Mar. 2025.