Nuraeni Febrianti T, Supriyoso P. Strategi Customer Relationship Management (CRM) Untuk Meningkatkan Customer Retention Pada PD. Putra I’S. FRIMA [Internet]. 30Jul.2024 [cited 25Mar.2026];7(1):804-1. Available from: https://prosidingfrima.digitechuniversity.ac.id/index.php/prosidingfrima/article/view/601