N. Fatimah, I. Murdani, T. Rafsanjani, S. Safrizal, and P. Siahaan, “Analysis Of The Occupational Safety Culture Among Press-An (Kempa) Station Operators At The Pabatu Palm Oil Mill, Tebing Tinggi Subdistrict, Serdang Bedagai Regency”, jhph, vol. 4, no. 4, pp. 317-328, Sep. 2026.