Lanjwani Jat, Abdul, Jarah, Ayaz, Channa, Siraj, AND Mirani, Javeed. " An investigation of Students’ Organizational Problems of Cohesion and Coherence in English Essay Writing at Higher Secondary Levels of Sindh, Pakistan" International Journal of Social Sciences, Humanities and Education [Online], Volume 3 Number 4 (14 June 2020)