Luthfi, M. and Elvira, R. 2026. Implementasi Standar Operasional Prosedur (SOP) Dalam Pengelolaan Laundry Nikita Hotel Kota Bukittinggi. RIGGS: Journal of Artificial Intelligence and Digital Business. 5, 1 (Mar. 2026), 9043–9051. DOI:https://doi.org/10.31004/riggs.v5i1.6528.