Pixyoriza, Yuli Novita Sari, and Iskandar, “PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR PESERTA DIDIK PADA MATA PELAJARAN MATEMATIKA: THE INFLUENCE OF THE PROBLEM BASED LEARNING (PBL) LEARNING MODEL ON STUDENTS’ LEARNING OUTCOMES IN MATHEMATICS SUBJECTS”, JPTPM, vol. 1, no. 2, pp. 47–54, Nov. 2024.