DEWI, Khairina; SIHOMBING, Lince; MURNI, Sri Minda. Politeness Strategies Used in Directive Speech Acts in Classroom Interaction. LINGUISTIK TERAPAN, [S. l.], v. 12, n. 2, 2015. DOI: 10.24114/lt.v12i2.2914. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/LTBI/article/view/2914. Acesso em: 5 jul. 2025.