Maruf MKH, Saha S, Baten MRH, Akter D. Assessing the Existence of Gravity Model for Bangladesh’s Trade: A Panel Data Analysis . sajssh [Internet]. 2020 Dec. 5 [cited 2025 Apr. 4];1(3):71-92. Available from: https://journals.acspublisher.com/index.php/sajssh/article/view/1158