Cahyana, B. E. ., Nimran, U. ., Utami, H. N. i and Iqbal, M. . (2020) “Hybrid cluster analysis of customer segmentation of sea transportation users”, Journal of Economics, Finance and Administrative Science, 25(50), pp. 321–337. Available at: https://revistas.esan.edu.pe/index.php/jefas/article/view/46 (Accessed: 5 May 2024).