Rojas-Bahamón, Magda, Diego Arbeláez Campillo, and José Prieto Medina. “Analysis of School Performance of Secondary School Students in Terms of Subjects, Socioeconomic Stratum and Armed Conflict”. Amazonia Investiga 6, no. 10 (June 26, 2017): 78-87. Accessed April 20, 2024. https://amazoniainvestiga.info/index.php/amazonia/article/view/723.