Ruangsopit W, Prutipinyo C, Sirichotiratana N, Kachornkul P. Staff’s Effectiveness according to the health guidelines claims of a life insurance company in Bangkok. J.HPLA [internet]. 2024 Mar. 31 [cited 2026 Oct. 9];4(1):15-31. available from: https://so05.tci-thaijo.org/index.php/journal_law/article/view/113257