Bangun, Aeryn Meiska Putri, Ekasatya Aldila Afriansyah, and Adi Ihsan Imami. 2026. “Developing ADDIE-Based Animated Mathematics Videos to Enhance Vocational High School Students’ Conceptual Understanding of Circle Geometry”. Jurnal Didactical Mathematics 8 (2):267-80. https://doi.org/10.31949/dm.v8i2.18193.