Buari, N. H. ., S. N. . Hamka, A. N. F. . Md-Isa, and S. . Jufri. “Text Size Affects Eye Movement During Reading Among Young Adults and Adults With Presbyopia”. Siriraj Medical Journal, vol. 74, no. 10, Oct. 2022, pp. 650-7, doi:10.33192/Smj.2022.76.