Sumartika Br Hutasoit, Budi Serasi Ginting, Fuzi Yustika Manik. Grouping Library Book Collection Based On Old Book Borrowers With Clustering Method (Case study: STMIK Kaputama). IJHET [Internet]. 2024 Sep. 30 [cited 2024 Nov. 24];3(3). Available from: https://afdifaljournal.com/journal/index.php/ijhet/article/view/36