SEGMENTASI PELANGGAN PADA CUSTOMER RELATIONSHIP MANAGEMENT DI PERUSAHAAN RITEL: STUDI KASUS PT GRAMEDIA ASRI MEDIA. J. Sistem Inf. (J. Inf. Sys.) [Internet]. 2017 May 1 [cited 2024 Jul. 7];13(1):1-10. Available from: https://jsi-test.pusilkom.com/index.php/jsi/article/view/525