Sembodo, Priyo, and Evony Silvino Violita. “MEASUREMENT OF CUSTOMER PROFITABILITY AND ANALYSIS OF CUSTOMER CHARACTERISTICS AT PT Z: A CASE STUDY OF AN ENERGY DISTRIBUTION COMPANY”. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) 9, no. 2 (June 10, 2026): 15564-15573. Accessed June 12, 2026. https://e-journal.uac.ac.id/index.php/iijse/article/view/9574.