Varinthorn Tarasansombut และ Chawewan Puranitee. (2022) Human Resource Development for Competitive Advantage in Small and Medium Enterprises in Bangkok Metropolitan Region. <i>Journal of Management Science Nakhon Pathom Rajabhat University</i>, <i>9</i>(2), 92-110.Varinthorn Tarasansombut และ Chawewan Puranitee. "Human Resource Development for Competitive Advantage in Small and Medium Enterprises in Bangkok Metropolitan Region". Journal of Management Science Nakhon Pathom Rajabhat University 9 (2022):92-110.Varinthorn Tarasansombut และ Chawewan Puranitee. Human Resource Development for Competitive Advantage in Small and Medium Enterprises in Bangkok Metropolitan Region. Faculty of Management Science Nakhon Pathom Rajabhat University.:ม.ป.ท. 2022.