“REPOSITORIO INSTITUCIONAL DEL INSTITUTO SUPERIOR MINERO METALÚRGICO DE MOA ‘ANTONIO NÚÑEZ JIMÉNEZ’”. Revista Tecnologí­a Educativa 1, no. 1 (July 5, 2016). Accessed March 17, 2026. https://tecedu.uho.edu.cu/index.php/tecedu/article/view/15.