Hasan, G., Wijaya, C. ., Dyfan, Noviani, M. . and Yendiarti, Y. (2023) “Penerapan Customer Relationship Management (CRM) pada UMKM Mie Pangsit Ayam Bangka Mr.Ong Batam”, Management Studies and Entrepreneurship Journal (MSEJ), 4(3), pp. 2785–2795. doi: 10.37385/msej.v4i4.2187.