TYAS, Peptia Asrining. Promoting Students’ Autonomous Learning Using Portfolio Assessment in EFL Writing Class. JEES (Journal of English Educators Society), [S. l.], v. 5, n. 1, p. 75–81, 2020. DOI: 10.21070/jees.v5i1.379. Disponível em: https://jees.umsida.ac.id/index.php/jees/article/view/379. Acesso em: 28 aug. 2025.