Ritonga, M. L., Nasution, Y. S. J. and Harahap, M. I. (2024) “The Analysis of the Role of Electronic Word of Mouth (E-WOM) in Increasing the Number of Customers at Bank Sumut Syariah KCP Rantauprapat”, Kontigensi : Jurnal Ilmiah Manajemen, 12(1), pp. 461-470. doi: 10.56457/jimk.v12i1.578.