Rofiq'ah, A. M. (2019). Grammatical cohesion analysis of students’ essay writing: A study of fourth semester English Language Education Department students of Walisongo State Islamic University of in the academic year of 2017/2018.

Rofiq'ah, Aryani Medinatul. Grammatical Cohesion Analysis of Students’ Essay Writing: A Study of Fourth Semester English Language Education Department Students of Walisongo State Islamic University of in the Academic Year of 2017/2018. 2019.

Rofiq'ah, Aryani Medinatul. Grammatical Cohesion Analysis of Students’ Essay Writing: A Study of Fourth Semester English Language Education Department Students of Walisongo State Islamic University of in the Academic Year of 2017/2018. 2019.