Fernando, Erick, Rudi Sutomo, Yulius Prabowo, Jullend Gatc, and Winanti Winanti. 2023. “Exploring Customer Relationship Management: Trends, Challenges, and Innovations”. Journal of Information Systems and Informatics 5 (3), 984-1001. https://doi.org/10.51519/journalisi.v5i3.541.