Utomo, Aryo, and Reza Purba. “IMPLEMENTATION OF CUSTOMER RELATIONSHIP MANAGEMENT (CRM) ON WEB-BASED URBAN TRAFFIC STORES”. JURNAL REKAYASA INFORMASI 11, no. 1 (May 8, 2022): 48-57. Accessed April 20, 2025. https://ejournal.istn.ac.id/index.php/rekayasainformasi/article/view/1231.