Neira Morales, Juan, Luis Miño Gonzalez, and Marta Fuentealba Cruz. “Approach to the Difficulties for the Execution of Practical Work in the Biology Laboratory in Secondary Education”. Convergencia Educativa, no. 10-extra (December 27, 2021): 24-33. Accessed May 14, 2025. http://200.9.234.116/index.php/revistace/article/view/721.