Sari, R. S. R. E. P. and Ikhsani, H. I. (2021) “Description of a Housekeeping Program as One of the Occupational Safety and Health Programs at Petrochemical Company”, The Indonesian Journal of Occupational Safety and Health, 10(1), pp. 105–116. doi: 10.20473/ijosh.v10i1.2021.105-116.