Siburian, Daud, Sundari Retno Andani, and Ika Purnama Sari. 2022. “Implementation of K-Means Algorithm for Clustering Books Borrowing in School Libraries”. JOMLAI: Journal of Machine Learning and Artificial Intelligence 1 (2):115-24. https://doi.org/10.55123/jomlai.v1i2.725.