Dahlan , A. ., M. D. Mohd Yasin, and Z. I. . Achmy. “Translation and Validation of the Bahasa Malaysia Version of the Patient-Specific Functional Scale (PSFS)”. Healthscope: The Official Research Book of Faculty of Health Sciences, UiTM, vol. 3, no. 1, Mar. 2020, pp. 71-77, https://healthscopefsk.com/index.php/research/article/view/155.