Putri, Faradhilah Saskiyah, Wisnu Siwi Satiti, and Hidayatur Rohmah. “PENERAPAN PROBLEM BASED LEARNING PADA MATERI PERTIDAKSAMAAN RASIONAL PADA SISWA KELAS X MA”. Exact Papers in Compilation (EPiC) 1, no. 4 (February 4, 2020): 161–166. Accessed April 28, 2025. http://ojs.unwaha.ac.id/index.php/epic/article/view/164.