Alsolami, B., R. Embi, M., A. Majrashi, A., & S. Karban, A. (2018). Assessing the Effects of Crowding Perception and Gender Among Southeast Asia Pilgrims in Mina, Saudi Arabia. International Journal of Engineering & Technology, 7(2.29), 1137-1141. https://doi.org/10.14419/ijet.v7i2.29.15143