Boonla W, Bouphan P. Factors affecting the role and performance of the public health staffs at municipality area of region 12. Asia Pac J Sci Technol [internet]. 2017 Apr. 19 [cited 2026 Apr. 22];16(6):693-705. available from: https://so01.tci-thaijo.org/index.php/APST/article/view/83511