Shahen, Md Abu. “The Roles of NGOs in Skill Development of The Street Food Vendors for Hygienic Food Preparation and Serving in Bangladesh”. Journal of Innovative Research 2, no. 2 (June 26, 2024): 17–24. Accessed November 7, 2025. https://journals.e-palli.com/home/index.php/jir/article/view/2793.