Julkaiwansutjar, Anan, 		Soontornchai, Sarisak, AND 		Lertwisuttipaiboon, Sudaw.
" Effect of Safety Management from Training of Safety Curriculum for Supervisors in a Food Production Company  in Kamphaeng Phet Province" <em>Naresuan University Journal: Science and Technology (NUJST)</em> [Online], Volume 27 Number 4 (1 October 2019)