Hamid, M.A. et al. 2023. Scope, Opportunity and challenges of Polyester Staple Fiber (PSF) Production in Bangladesh. Journal of Knowledge Learning and Science Technology ISSN: 2959-6386 (online). 2, 3 (Dec. 2023), 106–119. DOI:https://doi.org/10.60087/jklst.vol2.n3.p119.