References Links: Leather (fmassociatesbd.com) Start a Leather Bag Business: Step-by-Step Guide to Success – Business Plan Templates (businessplan-templates.com) Individual theory research links: How to Start Leather Bag Making Business in 10 Steps (99businessideas.com) ব্যাগের পাইকারি বাজার কোথায় আছে? – PriyoCareer