LEBUAN, Andreas Pehan. Learning facilities, instructional activities and teacher assessments’ effects on students’ English achievement. LingTera, [S. l.], v. 4, n. 2, p. 197–208, 2017. DOI: 10.21831/lt.v4i2.17093. Disponível em: https://journal.uny.ac.id/index.php/ljtp/article/view/17093. Acesso em: 15 may. 2025.