Julkaiwansutjar, Anan, Sarisak Soontornchai, and Sudaw Lertwisuttipaiboon. “Effect of Safety Management from Training of Safety Curriculum for Supervisors in a Food Production Company in Kamphaeng Phet Province”. Asian Health, Science and Technology Reports 27, no. 4 (October 1, 2019): 98–105. accessed December 9, 2025. https://ph03.tci-thaijo.org/index.php/ahstr/article/view/1508.