“PKM Education on Occupational Safety and Health in the COVID 19 Pandemic to Employees of PT. Astamukti Airtech Nusatama”. ABDIMAS: Jurnal Pengabdian Masyarakat 4, no. 2 (January 3, 2022): 1027–1031. Accessed January 27, 2026. https://journal.umtas.ac.id/ABDIMAS/article/view/1111.