@article{sttdumai439,
          volume = {1902},
          number = {020049},
           title = {HASIL REVIEW : Mangement System Of Healt and Safety Work (SMK3) With Job Safety Analysis (JSA) In PT NiraMurniContruction},
            year = {2017},
         journal = {AIP  Conference  Proceedings,},
          author = {Melliana Melliana and S Sinulingga and H Nasution and N Matondang},
           month = {November},
             url = {http://repository.sttdumai.ac.id/439/}
}