Jufri, Windry, and Neviyarni Neviyarni. “Pengaruh Penerapan Model Problem Based Learning Terhadap Disposisi Matematis Mahasiswa Teknik Sipil”. Jurnal Ilmiah Wahana Pendidikan 6, no. 4 (December 17, 2020): 965-971. Accessed April 17, 2026. https://www.jurnal.peneliti.net/index.php/JIWP/article/view/518.