Pérez-Lambert, Turmin, Librada García-Leyva, Alina Fernández-Salazar, Roger Pérez-Matos, and Franklin Madrid-Estrada. “Educational Tasks of Chemistry: Their List in the Formation of Values Ethical-Professionals in the Students”. Revista Cubana de Química 33, no. 2 (April 26, 2021): 179–197. Accessed May 1, 2024. https://cubanaquimica.uo.edu.cu/index.php/cq/article/view/5182.