Febrila LG, Hanifah, Sumardi H, Haji S. Pengaruh Penerapan Model Project Based Learning Terhadap Kemampuan Pemecahan Masalah Matematika Siswa . jpm [Internet]. 2023 Jul. 31 [cited 2024 Dec. 23];14(2):209-17. Available from: https://jpm.uho.ac.id/index.php/journal/article/view/82