Putri Wahyuni, Nuralam Syamsuddin, and Khairina. “Kemampuan Siswa Menyelesaikan Soal Kontekstual Melalui Penerapan Model Problem Based Learning ”. Educator Development Journal 1, no. 2 (September 11, 2023): 84–92. Accessed December 3, 2025. https://journal.ar-raniry.ac.id/index.php/edj/article/view/3709.