ศิลป์ชัย ว, วิงวอน บ. EFFECT OF ENTREPRENEURS PERFORMANCE TOWARD SOCIAL SECURITY FUND PAYMENT, LAMPANG PROVINCE. Ph.D. in Soc. Sci. J. [Internet]. 2018 Aug. 31 [cited 2024 Apr. 30];8(2):57-71. Available from: https://so05.tci-thaijo.org/index.php/phdssj/article/view/92271