KEYSER, R. S. A Correlation Between Non-Mandatory Attendance and Course Grades in a Fourth-Year Hybrid Industrial Engineering Course. Journal of Higher Education Theory and Practice, [S. l.], v. 19, n. 8, 2019. DOI: 10.33423/jhetp.v19i8.2669. Disponível em: https://articlegateway.com/index.php/JHETP/article/view/2669. Acesso em: 16 may. 2024.