RINCÓN-BÁEZ, Wlilliam Umar, and Nicolás ARIAS-VELANDIA. “Use of Activities and Materials by Teachers of Virtual Education Programs and at a Distance in Economics”. UCV Hacer 12, no. 1 (January 27, 2023): 93–101. Accessed September 26, 2024. http://revistas.ucv.edu.pe/index.php/ucv-hacer/article/view/2434.