Anggi Virlanda, Eva Julyanti, & Sakinah Ubudiyah Siregar. (2026). The Effect of Gamification-Based Educational Games on Improving Students’ Motivation and Quality of Mathematics Learning in Junior High School. EduMatSains : Jurnal Pendidikan, Matematika Dan Sains, 10(3), 377–384. https://doi.org/10.33541/edumatsains.v10i3.7854