“Customer Relationship Management (CRM) Analysis and Design to Provide Customer Service in The Culinary Field (Case Study Restaurant XYZ)”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 6 (April 5, 2021): 2785–2809. Accessed May 30, 2026. https://www.turcomat.org/index.php/turkbilmat/article/view/5787.