Ikhssani, Agung. “Physical Potential Hazards On The Palm Oil Processing Of PT.Perkebunan Nusantara VII 2019”. Preventif : Jurnal Kesehatan Masyarakat 10, no. 2 (August 1, 2020): 95-103. Accessed May 4, 2024. https://jurnal.fkm.untad.ac.id/index.php/preventif/article/view/124.