Salomita, I., Totanan, C. and Yamin, N. Y. (2026) “Understanding and Level of Payment Gateway Usage on the Financial Performance of MSMEs in Palu City”, Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), 9(1), pp. 3597-3610. doi: 10.31538/iijse.v9i1.9343.