Fajardo-Casas, Darialys, and Danay Bellot-Naranjo. “Experimental Chemistry Activities for the Improvement of the Teaching-Learning Process in Eighth Grade”. EduSol 22, no. 79 (April 21, 2022): 167–181. Accessed November 12, 2026. https://edusol.cug.co.cu:443/index.php/EduSol/article/view/57.