Muhammad Akbar Rivai, Dewo Wishnu Setya Kusuma, Egi Pahlevi Ramadhan, Emil R. Kaburuan, Tuga Mauritsus. 2020. “Analysis of Coronavirus Spreading Uses The CRISP-DM As A Framework: Predictive Modeling”. International Journal of Advanced Science and Technology 29 (06), 6362 -72. http://sersc.org/journals/index.php/IJAST/article/view/19967.