MN, Fairuz, Noor Farasuhana MF, Mohd Zaki AI, and Noorsuhaila S. “The Visual and Refractive Status in One Sample Population of ‘Orang Asli’(Indigenous) Children in Hulu Langat, Selangor”. Bangladesh Journal of Medical Science 19, no. 4 (April 12, 2020): 609–613. Accessed January 21, 2022. https://www.banglajol.info/index.php/BJMS/article/view/46614.