Oktaf Winda Wanodya Utama et al. 2026. 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. 4, 01 (Apr. 2026), 67–75. DOI:https://doi.org/10.70610/edujavare.1167.