Sudirjo, F., Rahmat, R., Kraugusteeliana, K., Indriyani, S. . and Sadikin, A. . (2023) “Optimizing service management and digital sales in MSMES with sales information system”, Jurnal Mantik, 7(2), pp. 1522-1530. doi: 10.35335/mantik.v7i2.4018.