Kristovel, Y., M. Marhaeni, and L. Mustika. “UTILIZATION OF CUSTOMERS RELATIONSHIP APPLICATIONS MICROSERVICE-BASED MANAGEMENT (CRM) ON COOPERATIVE INFORMATION SYSTEMS”. JURNAL REKAYASA INFORMASI, Vol. 11, no. 1, May 2022, pp. 58-63, https://ejournal.istn.ac.id/index.php/rekayasainformasi/article/view/1221.