Mustofa, Mustofa, Heru Purwanto, and Fabriyan Fandi Dwi Imaniawan. “ Classification of Online Video Game Player Retention Rates”. Informatics and Computer Engineering Journal 4, no. 2 (August 5, 2024): 75-82. Accessed December 22, 2024. http://jurnal.bsi.ac.id/index.php/ijec/article/view/4910.