Sari, N. and Suwandi, S. 2024. The Influence of Information Technology and Use Competency on Company Performance with SIA Effectiveness as a Mediation Variable. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE). 7, 1 (Jan. 2024), 752-771. DOI:https://doi.org/10.31538/iijse.v7i1.4452.