«Scrum Framework as a Foundation to Identify the Traceability of Cocoa for Small Producers in Soconusco, Chiapas», CIPU, vol. 1, n.º 10, ene. 2023, Accedido: oct. 21, 2026. Disponible en: https://cipu.upaep.mx/index.php/cipu/article/view/862