Alya Rehana, Yanita, Khairawati, and Likdanawati, “THE INFLUENCE OF OCCUPATIONAL SAFETY, OCCUPATIONAL HEALTH AND PHYSICAL WORKING ENVIRONMENT ON PRODUCTIVITY PALM FACTORY (PKS) WORK PROCESSING SECTION AT PT. PLANTATION NUSANTARA I COT GIREK NORTH ACEH EMPLOYEE”, IJSET, vol. 3, no. 9, pp. 1604–1616, Aug. 2024.