Dzaky Fatur Rahman, Fenina Adline Twince Tobing, and Cian Ramadhona Hassolthine. 2026. “Enhancing Intelligent Tutoring Systems through Octalysis Gamification and Adaptive AI Agents”. Ultimatics : Jurnal Teknik Informatika 17 (2):221-30. https://doi.org/10.31937/ti.v17i2.4514.