bumrungphon pennapha, Mungthanee T, Toadithep T. Informal debt: the operations and relationships between debtors and creditors of entrepreneurs at Bangsaen Beach. JIBA [Internet]. 2023 Dec. 30 [cited 2024 May 10];5(2):1-15. Available from: https://so03.tci-thaijo.org/index.php/iba/article/view/270433