1. Book data grouping in libraries using the k-means clustering method. (July 2019) Authors: Tamba, Saut Parsaoran; Batubara, M Diarmansyah; Purba, Windania; Sihombing, Maria; Mulia Siregar, Victor Marudut; Banjarnahor, Jaidup Journal: Journal of physics Issue: Volume 1230(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗