อ่อนจันทร์ ป, ศรีสุขใส พ. FACTORS AFFECTING SAVING IN NATIONAL SAVINGS FUND OF THE SELF-EMPLOYMENT IN MUANG KRABI DISTRICT KRABI PROVICE. RMUTT-GBER [internet]. 2017 Jun. 30 [cited 2026 Aug. 31];12(1):99-112. available from: https://so03.tci-thaijo.org/index.php/RMUTT-Gber/article/view/241939