FITRAWATY, Fitrawaty; TAMBUNAN, Dian Petrishia; PURBA, Nopra; TARIGAN, Stefani Br; GINTING, Agni Anggita Br. Analisis Mikroekonomi: Upah Minimum, Investasi, dan Penyerapan Tenaga Kerja Sumatera Utara. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 5, n. 2, p. 8223–8230, 2026. DOI: 10.31004/riggs.v5i2.9432. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/9432. Acesso em: 13 jun. 2026.