Muhammad Rafli Aditya Rahman, I Dewa Putu Juwana, and Ni Komang Wirasti. 2024. “IMPLEMENTASI MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) DALAM MENINGKATKAN MOTIVASI BELAJAR MATEMATIKA SISWA”. Widyadari 25 (2):219 -29. https://doi.org/10.59672/widyadari.v25i2.4123.