Pramudibyo , Sugeng, et al. “KONTRIBUSI PERSEPSI LINGKUNGAN, KOMPETENSI KERJA, DAN K3 TERHADAP KINERJA PEGAWAI”. Steam Engineering, vol. 4, no. 2, Mar. 2023, pp. 146-52, doi:10.37304/jptm.v4i2.8335.