Rivera Ceseña, Karen Patricia, Graciela Cordero Arroyo, and Sergio Reyes-Angona. “Teacher Professional Development During the Sanitary Contingency from the principals’ Perspective”. IE Revista de Investigación Educativa de la REDIECH 12 (January 7, 2022): e1188. Accessed August 30, 2025. https://mail.rediech.org/ojs/2017/index.php/ie_rie_rediech/article/view/1188.