Prasertsuko K, Hoonnirun P. DEVELOPMENT OF SAFE WORK MODEL FOR MAINTENANCE CONTRACTORS, IN PETRPCHEMICAL INDUSTRY, AT MAP TA PHUT INDUSTRIAL ESTATE AREA, RAYONG PROVINCE. JMND [internet]. 2025 May 25 [cited 2025 Dec. 6];12(5):249-62. available from: https://so03.tci-thaijo.org/index.php/JMND/article/view/288716