Wechvitan, P. ., Sirivan, T. ., Fakkham, S. . and Kamoltham, T. . (2022) “Components of Successful and Sustainable Herbal City Management of the Upper Northeastern Provinces Group 2”, Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University, 16(1), pp. 75–86. doi: 10.14456/psruhss.2022.7.