For example, if there are no controls, there may be between the employer, the employee. Such as wage, salary, cheat cheat Too many workers, so there must be the establishment of an agency, a remove control phue page.
For example If uncontrolled, could be problems between employers and employees. Such as fraud, cheating the salary wage labor, too, must have established agencies Phu Pae took control.
For example. If no control may cause problems between employers and employees, such as salaries, wages, cheat cheat labor too must have established agencies to keep เพผื control.