Abbas, M.F.F. and Herdi, H. 2017. Analysis of Unity and Coherence in Writing Scientific Essay at the Fifth Semester Students of English Department FKIP UNILAK 2016/2017 Academic Year. J-SHMIC : Journal of English for Academic. 4, 1 (Feb. 2017), 15–21. DOI:https://doi.org/10.25299/jshmic.2017.vol4(1).503.