1.
Lindayana -, Arifuddin -, Mandala H. Divergent Principles of Politeness in Verbal and Non-Verbal Directive Speech Act. irjeis [Internet]. 2018 Mar. 6 [cited 2024 Jul. 17];4(2):41-5. Available from: https://sloap.org/journals/index.php/irjeis/article/view/73