Corrales Ramírez LC, Muñoz Ariza MM, González Pérez LM. Descriptive study of manufacturing practices of panela (Brown sugar) industry from the San Francisco and La Esmeralda mills (Boyacá and Caldas, Colombia). NOVA [Internet]. 2012 Dec. 15 [cited 2025 Dec. 5];10(18):165-79. Available from: https://hemeroteca.unad.edu.co/index.php/nova/article/view/1005