A value chain modeling approach for upscaling the production of fine flavor cocoa in Arauca (Colombia). - María F. Cortés; Karla Parra; Daniela Rodríguez; Carlos Ardila; Sebastián Escobar; Bart Van Hoof; Ivan Mura; Jader Rodríguez; Andrés L. Medaglia (Int. Trans. Oper. Res., 2025)