Suroyo, S., Sinaga, P. and Saragih, A. M. P. (2022) “Analysis of the Impact of Customer Service on Loyalty in Swamitra Asmindo Surakarta”, Eqien - Jurnal Ekonomi dan Bisnis, 10(1), pp. 394–402. doi: 10.34308/eqien.v10i1.490.