Siumarlata, Viktor. 2014. “ANALYSIS OF INTERACTIONAL AND TRANSACTIONAL LANGUAGE USED BY THE ENGLISH LECTURERS IN LEARNING PROCESS AT ENGLISH DEPARTMENT OF FKIP UKI TORAJA”. Jurnal Keguruan Dan Ilmu Pendidikan (JKIP) 1 (1):67-83. http://jurnal.fkip.unismuh.ac.id/index.php/jkip/article/view/1516.