RAMAWATI N, Barita Aritonang, Sri Ulina. A Analysis Of Occupational Safety and Health Promotion Implementation On Employees At Pt. Siantar Ice Factory. JKG [Internet]. 2024 Oct. 31 [cited 2024 Nov. 5];7(1):123-9. Available from: https://ejournal.medistra.ac.id/index.php/JKG/article/view/2332