Mohamad Sabri, M. Q. ., & Wahab, R. . (2020). Translation and validation of the Child’s Challenging Behaviour Scale Version-2 (CCBS-2). Healthscope: The Official Research Book of Faculty of Health Sciences, UiTM, 3(2), 86 - 91. Retrieved from https://healthscopefsk.com/index.php/research/article/view/170