Derek, David Adrian Fachrezi, Zazirah Maqfirah, Nurbaitul Afyan, and Nurjannah Nurjannah. 2022. “Diagnostik Kesulitan Belajar Siswa Pada Materi Trigonometri Kelas XI Multimedia SMKN 2 Sinjai”. JTMT: Journal Tadris Matematika 3 (1), 1-9. https://doi.org/10.47435/jtmt.v3i1.1004.