Andayani RHR, Sofiani TT, Herlina E, Suyono SY. Applied Behavior Modification Techniques for Increasing Assertiveness in Persons with Intellectual Disability. EJ [Internet]. 2025 Dec. 13 [cited 2026 Jun. 12];8(3):32-45. Available from: https://endless-journal.com/index.php/endless/article/view/357