Friadi, J., S. Suroto, A. Sikumbang, T. M. Haries, and D. P. Yani. “UML-Based Design of a GIS-Based E-Commerce Application for MSMEs”. Jurnal Ilmu Siber Dan Teknologi Digital, vol. 4, no. 1, Feb. 2026, pp. 33-43, doi:10.35912/jisted.v4i1.6185.