CHHATWAL, G.; WANG, J.; KEENAN, C. Flat Rate Tuition - Observations and Analysis of Student Persistence and Performance. INTERNATIONAL JOURNAL OF RESEARCH IN EDUCATION METHODOLOGY, [S. l.], v. 4, n. 2, p. 473–483, 2013. DOI: 10.24297/ijrem.v4i2.3923. Disponível em: https://rajpub.com/index.php/ijrem/article/view/3923. Acesso em: 2 may. 2024.