Setyaningrum, R. R., & Fatmawaty, R. (2020). The Prepositional Errors in Students’ Writing. Jo-ELT (Journal of English Language Teaching) Fakultas Pendidikan Bahasa & Seni Prodi Pendidikan Bahasa Inggris IKIP, 7(1), 41–50. https://doi.org/10.33394/jo-elt.v7i1.2627