S. FELICEN, Sevillia; P. YLAGAN, Alex; R. BUTED, Dexter. A Correlation Study between Student Performance on Travel and Tour Operations Course with CRS and Internship Performance on Travel Agency. International Journal of Academic Research in Progressive Education and Development, [S. l.], v. 3, n. 2, 2014. Disponível em: https://ijarped.com/index.php/journal/article/view/171. Acesso em: 3 aug. 2025.