Indriani, S., Listia, R., Arapah, E., & Mu’in, F. (2019). THE POLITENESS STRATEGIES IN LECTURERS’ ILLOCUTIONS IN TEACHING ENGLISH FOR NON-ENGLISH DEPARTMENT STUDENTS. LINGUA EDUCATIA, 1(1), 62-72. Retrieved from http://jtam.ulm.ac.id/index.php/gej/article/view/272