Syaiful Zuhri Harahap, and Masrizal. “Clusterization Using K-Means Clustering Algorithm In Predicting Student Graduation Time”. International Journal of Business, Technology and Organizational Behavior (IJBTOB) 1, no. 6 (December 9, 2021): 484–489. Accessed July 27, 2024. https://ijbtob.org/index.php/ijbtob/article/view/152.