Celsa Margoth Dávila Muñoz, and María Rodríguez Gámez. “THE CLASSROOM INVERTED IN THE TEACHING-LEARNING PROCESS OF NATURAL SCIENCES IN TIMES OF COVID-19”. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 17, no. 7, Nov. 2020, pp. 8924-37, https://archives.palarch.nl/index.php/jae/article/view/3773.