Tulfadilla A, Fhitri W, Yalmiadi Y, Yanti R. Politeness Strategies Between English Department Students at Dharma Andalas University. JILP [Internet]. 2023 Dec. 1 [cited 2024 Nov. 21];7(1):9-15. Available from: https://e-journal.sastra-unes.com/index.php/JILP/article/view/609