PHALYCHAN, Bounmy; SUGIRIN, Sugirin. Developing English writing instructional materials for second year university students of English Department. LingTera, [S. l.], v. 6, n. 2, p. 154–161, 2019. DOI: 10.21831/lt.v6i2.10634. Disponível em: https://journal.uny.ac.id/index.php/ljtp/article/view/10634. Acesso em: 15 may. 2025.