Quintana Zaez, Julio César, Luis A. Quintero Domínguez, Jarvin A. Antón Vargas, Julio Sorí Gómez, and Nicolás Quintana Bernabé. 2024. “Clustering Opinion Polarity of Student’s Strategies As Clues for Motivation”. International Journal of Combinatorial Optimization Problems and Informatics 15 (5):115-26. https://doi.org/10.61467/2007.1558.2024.v15i5.569.