Imam Wibowo (2023) “OPTIMIZING SERVICE EFFICIENCY AND QUALITY THROUGH PRACTICAL SERVICE OPERATIONAL MANAGEMENT”, Jurnal Ekonomi, 12(04), pp. 2597–2602. Available at: https://www.ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/4023 (Accessed: 30 April 2026).