Rachma, Aqila Aulia, and Wardani Rizkianti. 2025. “Implementation of Electronic Stamp Duty (E-Stamp) in Online Business Transactions: Micro, Small, and Medium Enterprises (MSMEs) in the Blok M Area”. International Journal of Science and Society 7 (4), 401-21. https://doi.org/10.54783/ijsoc.v7i4.1584.