Recently, harmful levels of air pollution have been detected in many provinces of Thailand. Particulate matter (PM) contains microscopic solids or liquid droplets that are so small that they can be inhaled and cause serious health problems. A high dispersion of PM is measured by a coefficient of...

In business practice, sustainable marketing seeks to meet environmental and social sustainability needs. Sustainable marketing budgets should create a balance between market needs and the need to use existing resources as rationally as possible. By recognizing that certain internal and external...