Gustina, D., and F. A. Ashar. “Implementasi Customer Relationship Management (CRM) Pada Praja Vape Store Berbasis Sistem Pelayanan Booking Antrian Service ”. IKRA-ITH Informatika : Jurnal Komputer Dan Informatika, Vol. 8, no. 2, July 2024, pp. 11-21, doi:10.37817/ikraith-informatika.v8i2.2952.