Siregar, R.Z. et al. 2026. Pengaru Modal,Tenaga Kerja dan Teknologi Terhadap Pendapatan UMKM Di Kota Medan. RIGGS: Journal of Artificial Intelligence and Digital Business. 5, 2 (May 2026), 5130–5136. DOI:https://doi.org/10.31004/riggs.v5i2.9354.