Chamorro-Atalaya, Omar, Soledad Olivares-Zegarra, Nestor Alvarado-Bravo, Salvador Trujillo-Perez, Almintor Torres-Quiroz, Florcita Aldana-Trejo, and Victor Villanueva-Acosta. 2021. “Virtualization of Teaching and Learning of Engineering Students and Its Impact on Self-Perception of Attitude Acquisition, in the Context of COVID-19”. International Journal of Emerging Technologies in Learning (iJET) 16 (16):pp. 242-250. https://doi.org/10.3991/ijet.v16i16.23245.