Toledo Soto, María José, and Claudio Heraldo Diaz Larenas. “QUIZIZZ AND SMARTPHONES: WARM-UP STRATEGY FOR IMPROVING UNIVERSITY STUDENTS’ CLASS PARTICIPATION ”. 2020. Chakiñan, Revista De Ciencias Sociales Y Humanidades, no. 13, Apr. 2021, pp. 19-37, https://doi.org/10.37135/chk.002.13.01.