Kiki Patmala, and Putri Yulia. 2023. “Analisis Kemampuan Pemahaman Konsep Matematis Siswa Madrasah Aliyah Terhadap Materi Trigonometri”. Venn: Journal of Sustainable Innovation on Education, Mathematics and Natural Sciences 2 (2):62-70. https://doi.org/10.53696/2964-867X.100.