Grodgangunt, S. . . ., P. . Lata, and T. . Silpcharu. “Guidelines for Upgrading One Tambon One Product to Create Competitive Opportunities in the Digital Economy”. Humanities and Social Sciences Letters, vol. 10, no. 3, July 2022, pp. 301-12, doi:10.18488/73.v10i3.3057.