Wai, S. Y., Shiang, C. W., Zulkifli, S. F., Jali, N. B., & Khairuddin, M. A. B. (2019). Requirement Engineering meets Emotion: A case study of Quiz MASTer. International Journal of Advanced Science and Technology, 28(2), 215 - 222. Retrieved from http://sersc.org/journals/index.php/IJAST/article/view/481