Wanti LP, Somantri O, Karyati T. Utilization of AR Technology for The Development of Speech Therapy Applications by Optimizing Marked-Based Tracking Method. KINETIK [Internet]. 2023Feb.15 [cited 2024May3];8(1):429-34. Available from: https://kinetik.umm.ac.id/index.php/kinetik/article/view/1584