et. al., Chang-Jun Choi,. “A Study on the Optimization of High School Buildings for Evacuation Safety: Classroom Layout and Ramps in Korea”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 13 (June 4, 2021): 2961–2971. Accessed May 1, 2024. https://turcomat.org/index.php/turkbilmat/article/view/9042.