Lestari I, Hadi W, Giyanti G, Khotimah K. Mathematical Engagement In Interactive Learning: A Case Study Of The Use Of Lumio In Understanding The Concept Of Normal Distribution. Koordinat [Internet]. 2025Dec.12 [cited 2026Apr.19];6(2):116-24. Available from: https://jurnalkoordinat.org/index.php/koordinat/article/view/192