Effect of Communicative Approach on Proposal Writing Skills of Distance Learners at Allama Iqbal Open University Islamabad: Muhammad Samiullah, Muhammad Zaigham Qadeer. PJDOL [Internet]. 2023 Feb. 13 [cited 2024 Jul. 22];4(2). Available from: https://ojs.aiou.edu.pk/index.php/pjdol/article/view/432