1.
Upa C, Pornprapa K. FACTORS AFFECTING DECISION MAKING OF SELF-EMPLOYED TO BE INSURED UNDER SECTION 40 OF THE SOCIAL SECURITY ACT CASE STUDY: RATCHABURI PROVINCE. JGSCBR [internet]. 2022 Jun. 15 [cited 2026 Sep. 10];17(1):77-94. available from: https://so02.tci-thaijo.org/index.php/GSC/article/view/250075