Gultom, G.O. and Widajati, N. 2016. HUBUNGAN PERSONAL FACTOR DENGAN SAFETY BEHAVIOUR PEKERJA CONFINED SPACE PT. X: Relation Between Personal Factor and Safety Behaviour of Confined Space Workers of PT.X. Jurnal Ilmiah Keperawatan (Scientific Journal of Nursing). 2, 2 (Sep. 2016), 51-61.