Agmapisarn C. The Concept of Sufficiency Economy in the Eyes of Internal Migrants under COVID-19 Crisis. KKBSJournal [internet]. 2023 Mar. 13 [cited 2025 Dec. 8];7(1):49-67. available from: https://so04.tci-thaijo.org/index.php/kkbsjournal/article/view/258014