Yuliana, Yuliana, and Ch. Evy Tri W. “AN ERROR ANALYSIS OF PREPOSITION IN WRITING DESCRIPTIVE TEXT AT THE SEVENTH GRADE STUDENTS OF SMP N 1 NGARGOYOSO KARANGANYAR IN 2021 2022 ACADEMIC YEAR”. English Research Journal : Journal of Education, Language, Literature, Arts and Culture, vol. 7, no. 2, July 2022, doi:10.33061/erj.v7i2.9278.