MOHD ZULKIFLY, S. E. Z. ., M. H. . MOHD HASHIM, and N. . AHMAD. “VISUAL FUNCTIONS IN PEDIATRICS, ADULTS AND ELDERLY IN BANDAR INDERA MAHKOTA, KUANTAN, PAHANG: A COMPARISON STUDY”. INTERNATIONAL JOURNAL OF ALLIED HEALTH SCIENCES, vol. 4, no. 1, Feb. 2020, pp. 1099-0, https://journals.iium.edu.my/ijahs/index.php/IJAHS/article/view/426.