«Gamification in the teaching of matter and energy in the sixth year of basic education (Original) », roca, vol. 22, n.º 3, pp. 94–113, abr. 2026, Accedido: 3 de mayo de 2026. [En línea]. Disponible en: https://revistas.udg.co.cu/index.php/roca/article/view/5758