Sallata, Yizrel Nani. 2014. “ERROR ANALYSIS OF USING PREPOSITION MADE BY STUDENTS IN SHOWING DIRECTION”. Jurnal Keguruan Dan Ilmu Pendidikan (JKIP) 1 (1):84-100. http://jurnal.fkip.unismuh.ac.id/index.php/jkip/article/view/1517.