Agri-food model update and evaluation of pesticide residues, physicochemical, and microbiological quality in bocadillo production from the Santander-Boyacá region, Colombia. - Mendieta, Oscar; Rodríguez, Carlos Andrés; Bautista, Luis Gabriel; Deantonio-Florido, Leidy Yibeth; Plazas, Mónica Idalí; Cerón, Ivonne Ximena; García, Yury Paola (Vitae (01214004), 2025)