“…Barriers prohibit or create an obstacle for SMEs to implement sustainable practices. Similar to drivers, barriers can be internal to organizations such as lack of resources and lack of management commitment, or they can be external to organizations such as lack of government support and lack of consumer demand for sustainable product (Chassé & Boiral, ; Ghadge, Kaklamanou, Choudhary, & Bourlakis, ; McEwen, ; Tounés, Tornikoski, & Gribaa, ). For example, in Ghadge et al's study (), poor market structure, lack of appropriate logistic, and underdeveloped environmental legislation are all barriers to implementing sustainable practices.…”