Lee, Muhammad Hisyam, Suhartono, and Bahrom Sanugi. “Multi Input Intervention Model for Evaluating the Impact of the Asian Crisis and Terrorist Attacks on Tourist Arrivals”. MATEMATIKA 26 (June 1, 2010): 83–106. Accessed November 23, 2024. https://matematika.utm.my/index.php/matematika/article/view/552.