Oktaf Winda Wanodya Utama, et al. “Development of A Learning Video on The Discovery of Integer Numbers to Improve Mathematical Problem-Solving Abilities and Creative Thinking Abilities of Grade VI Students”. EDUJAVARE: International Journal of Educational Research, vol. 4, no. 01, Apr. 2026, pp. 67-75, doi:10.70610/edujavare.1167.