S. . Thongplew and K. . Wongwatthanaphong, “Economic and Social Impact on the People from the Corona 2019 Outbreak (COVID-19) : A Case Study of Nakhon Thai Sub-District, Nakhon Thai Sub-District, Phitsanulok Province”, jomld, vol. 6, no. 3, pp. 107–122, May 2021.