Muhammad Akif Alwi, Fani Indrawan. The Use of Cohesive Devices in Theses Abstracts Written by Undergraduate Students of English Department. Bilingua [Internet]. 2023 Aug. 20 [cited 2025 Apr. 22];1(01):1-8. Available from: https://ejournal.unhasy.ac.id/index.php/bilingua/article/view/4773