IMPLEMENTATION OF FLIPPED CLASSROOM IN CIVIL ENGINEERING STUDENTS FROM MEXICO. RESULTS ON THE TEACHING-LEARNING PROCESS SINCE 2018 AND THE IMPACT OF THE ONLINE COURSES DERIVED BY COVID-19
J.M. Gutierrez-Moreno, A. Sánchez-Atondo, L. García, C. Martínez, A. Mungaray-Moctezuma