Wanti, L. P., Somantri, O., & Karyati, T. (2023). Utilization of AR Technology for The Development of Speech Therapy Applications by Optimizing Marked-Based Tracking Method. Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control, 8(1), 429-434. https://doi.org/10.22219/kinetik.v8i1.1584