Boonchaiyutasak, Jindarach, Manop Chunin, and Pinkanok Wongpinpech. “A Causal Relationship Model of Safety Compliance Behaviors of Employees in Onshore Petroleum Exploration and Production Activity Supporting Company in the Lower Northern Province”. Rajapark Journal 17, no. 52 (June 30, 2023): 323–340. Accessed May 20, 2024. https://so05.tci-thaijo.org/index.php/RJPJ/article/view/261349.