/juːnjənaɪzeɪʃən/ – noun
Definition: việc tổ chức thành công đoàn, việc tổ chức thành nghiệp đoàn.
A more thorough explanation: Unionization refers to the process by which workers come together to form a labor union in order to collectively bargain with their employer for better wages, benefits, and working conditions. It involves the organization and representation of workers by a union in negotiations with employers to reach agreements on issues such as wages, hours, and other terms and conditions of employment.
Example: The company’s management opposed the unionization efforts of the employees.