Fadhlillah, Fariz. “Understanding Cognitive Science of Sighted Person in Reading Tactile Pictogram by Touch”. Ultimart: Jurnal Komunikasi Visual 14, no. 1 (June 21, 2021): 107 - 113. Accessed April 20, 2024. https://ejournals.umn.ac.id/index.php/FSD/article/view/1858.