Ola, Andi Batari, Mas’ud B, and Arifuddin. 2026. “Upaya Peningkatan Pemahaman Konsep Matematis Siswa Melalui Penerapan Model Pembelajaran Kooperatif Tipe STAD”. Venn: Journal of Sustainable Innovation on Education, Mathematics and Natural Sciences 5 (3):489-99. https://doi.org/10.53696/venn.v5i3.489.