Vásquez Mastian, Mariuxi Gisela, and Marta Beatriz Infante Abreu. “Business Model to Innovate in Concrete Mixer and Construction Small Company”. Cuban Journal of Public and Business Administration 7, no. 3 (October 17, 2023): e243. Accessed November 15, 2026. https://apye.esceg.cu/index.php/apye/article/view/243.