Abbas MFF, Herdi H. Analysis of Unity and Coherence in Writing Scientific Essay at the Fifth Semester Students of English Department FKIP UNILAK 2016/2017 Academic Year. J.ofEngforAcad [Internet]. 2017 Feb. 24 [cited 2024 Jun. 29];4(1):15-21. Available from: https://journal.uir.ac.id/index.php/jshmic/article/view/503