Uddin A, Jahan MR. The Socio-Economic Welfare Contribution of Ulugh Khan Jahan to the Islamic Civilization in Bengal during the 15th Century CE . EJSIT [Internet]. 2023Sep.11 [cited 2024Jul.22];3(4):305-16. Available from: https://ejsit-journal.com/index.php/ejsit/article/view/260