SITOMPUL, M. P. U. .; SITOMPUL, O. S. .; SITUMORANG, Z. . Optimization of Determination Against K-Means Cluster Algorithm using Elbow Creation. Jurnal Teknik Informatika C.I.T Medicom, [S. l.], v. 14, n. 1, p. 1–9, 2022. DOI: 10.35335/cit.Vol14.2022.176.pp1-9. Disponível em: https://medikom.iocspublisher.org/index.php/JTI/article/view/176. Acesso em: 26 may. 2026.