GREEN, T. M.; KELSO, C. M. Factors That Affect Motivation Among Adult Learners. Journal of College Teaching & Learning (TLC), [S. l.], v. 3, n. 4, 2006. DOI: 10.19030/tlc.v3i4.1729. Disponível em: https://clutejournals.com/index.php/TLC/article/view/1729. Acesso em: 18 jul. 2024.