ASRININGTIAS, S. R. .; WULANDARI, E. R. N. .; PERSIJN, M. B.; ROSYIDA, N.; SUTAWIJAYA, B. . Identification of Public Library Visitor Profiles using K-means Algorithm based on The Cluster Validity Index. Sinkron : jurnal dan penelitian teknik informatika, [S. l.], v. 7, n. 4, p. 2615-2626, 2023. DOI: 10.33395/sinkron.v8i4.12901. Disponível em: https://jurnal.polgan.ac.id/index.php/sinkron/article/view/12901. Acesso em: 13 may. 2026.