1.
Ibrahim A, Amatullah S. Implementing Customer Relationship Management to Increase Education Service using Service Quality Method. J. Inf. Syst. Eng. Bus. Intell. [Internet]. 2018 Oct. 28 [cited 2024 Aug. 4];4(2):148-55. Available from: https://e-journal.unair.ac.id/JISEBI/article/view/8157