Escobar, Ignacio Hernan Gonzalez. “School Improvement Plans, a Tool to Improve the Quality of Education”. New Trends and Issues Proceedings on Humanities and Social Sciences 6, no. 1 (May 10, 2019): 440–450. Accessed April 29, 2024. https://www.un-pub.eu/ojs/index.php/pntsbs/article/view/4197.