Candrasa, Limega. “THE ROLE OF TRADE UNIONS AND INDUSTRIAL RELATIONS ON EMPLOYEE WELFARE (CASE STUDY AT PT. PERKEBUNAN NUSANTARA III RAMBUTAN)”. International Conference on Health Science, Green Economics, Educational Review and Technology 2 (December 31, 2020): 27–38. Accessed January 5, 2025. http://proceeding.unefaconference.org/index.php/IHERT/article/view/12.