1.
Andika G, Putra BC. PENERAPAN ELECTRONIC CUSTOMER RELATIONSHIP MANAGEMENT (E-CRM) PADA SMA PGRI 117 KARANG TENGAH. IDEALIS [Internet]. 2019 May 2 [cited 2025 Jun. 28];2(3):173-8. Available from: https://jom.fti.budiluhur.ac.id/IDEALIS/article/view/573