Togatorop, F. (2019) ā€œPoliteness Strategies Used in the Conversation between the Students of Finance and Banking Department in Murni Sadar Polytehnic Pematangsiantarā€, Journal of English Teaching as a Foreign Language, 5(1), pp. 37-48. Available at: https://ejournal.uhn.ac.id/index.php/jetafl/article/view/115 (Accessed: 19May2024).