Woa Wene, Imelda, and Arima Renny Dayu Putri. 2018. “CHALLENGES IN IMPLEMENTING PREPOSITIONS OF TIME, PLACE AND DIRECTION FOR FIRST SEMESTER STUDENTS OF ENGLISH LANGUAGE EDUCATION STUDY PROGRAM ”. ELTR Journal 2 (2):80-90. https://doi.org/10.37147/eltr.v2i2.97.