HALLAR, Byron Joseph A. Enhancing Quality Assurance Mechanism through Data Analysis Approach. SPUP Graduate School Research Journal, [S. l.], v. 15, n. 2, 2019. Disponível em: https://ojs.aaresearchindex.com/index.php/spupgsrj/article/view/420. Acesso em: 6 jun. 2025.