Sembiring, Nathania Christy, et al. “Ekonomi Politik Perdagangan Digital Pada Regulasi E-Commerce Dan Kebijakan Pajak UMKM”. RIGGS: Journal of Artificial Intelligence and Digital Business, vol. 4, no. 4, Dec. 2025, pp. 6244-58, doi:10.31004/riggs.v4i4.4325.