Philippine Investment in the Tertiary Education of State Universities and Colleges. Asia Pacific Journal of Social and Behavioral Sciences, [S. l.], v. 9, p. 17–30, 2012. DOI: 10.57200/apjsbs.v9i0.34. Disponível em: https://apjsbs.buksu.edu.ph/index.php/APJSBS/article/view/49. Acesso em: 4 jun. 2026.