Al Mubarik, A., H. J. Astuti, M. N. Innayah, and L. Zamakhsyari. “The Effectiveness of Promotion Through Instagram and Facebook @Insta_Bumiayu on MSMEs in the South Brebes Region”. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), Vol. 9, no. 1, Apr. 2026, pp. 10262-76, doi:10.31538/iijse.v9i1.8250.