I. F. Ashari, R. Banjarnahor, D. R. Farida, S. P. Aisyah, A. P. Dewi, and N. Humaya, “Application of Data Mining with the K-Means Clustering Method and Davies Bouldin Index for Grouping IMDB Movies”, JAIC, vol. 6, no. 1, pp. 07–15, Jul. 2022.