Trezita A. S. Onibala, Rosiah J. Pulukadang, Anetha L. F. Tilaar. Model Problem Based Learning Berbasis Blended Learning; Eksperimentasi Pada Pembelajaran Matematika Topik Operasi Matriks. insdun [Internet]. 2022 Dec. 28 [cited 2024 Nov. 23];2(1):09-17. Available from: https://journal.unimar-amni.ac.id/index.php/insdun/article/view/402