Okka Adiyanto และผู้แต่งคนอื่นๆ. (2022) Integrated self-report and observational risk assessment for work-related musculoskeletal disorder in small and medium enterprises. <i>Engineering and Applied Science Research</i>, <i>49</i>(1), 73-80.Okka Adiyanto และผู้แต่งคนอื่นๆ. "Integrated self-report and observational risk assessment for work-related musculoskeletal disorder in small and medium enterprises". Engineering and Applied Science Research 49 (2022):73-80.Okka Adiyanto และผู้แต่งคนอื่นๆ. Integrated self-report and observational risk assessment for work-related musculoskeletal disorder in small and medium enterprises. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2022.