On November 28, 2022, third-year occupational health students studied and demonstrated about
“Illumination Measurement” under the guidance of Ajarn Rattanathorn Intarak, Vice Dean and other
lecturers from the faculty of public health. The use of light to generate the required effect is known as
illumination. Employees may experience injury, decreased productivity, and higher levels of stress in
poorly illuminated workplaces, which have a negative impact on their health, safety, and psychological
well-being. That is why a workplace needs to have a good lighting system. Students learned the value of
important measurement in the workplace through the study of "illumination measurement" in the
“Industrial Hygiene Sampling and Analysis” course. This knowledge can be used for the health benefits
of employees at work as well as for students’ future professions in occupational health.