Tesis ini mcmbahas penerapan SMK3 di cnam KKKS migas di Indonesia pada tahun 2010 dcngan mengacu standard yang bersi£at univcrsila yaitu OHSAS l800l : 2007. Pcnclitian ini adalah penelitian kunlitatif dengan dcsain dcskriplif komparasi. Hasil pcnclilian menunjuldwn bahwa scmua KKKS telah menerapkan SMK3 dalam opemsional perusahaannya dalam upnya penccgahan kecelakaan. Scmua KKKSte1ah mcncrapkan SMK3 dengnn baik sesuai OHSAS |8001 : 2007. Hal ini ditunjukkan dari nilai prcsentasi pemenuhan 5 (lima) KKKS diatas 85% dan hanya I KKKS yang pcncapaiannya 83%. Aspck budaya dun sejarah suatu negara mcnjadi salah satu faktor yang mcmpengaruhi penerapan SMK3 di KKKS. Disarankan untuk mcningkatkan penerapan SMK3 maka scmua SMK3 hams disusun berdasarkan sistcmatika proses Manajcmcn dan anlar elemen hams saling terkait.

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This thesis evaluate the lmplernentation of Occupational Health and Safety Management System (OHSMS) at six oil and gas company at Indonesia in 2010 refer to OHSAS 18001: 2007, which is one of universal OHSMS Standard. This rmeareh is a qualitative descriptive comparisons. Ther results showed that all companies have been applied OHSMS in his company operation in efforts lo prcvcnl accidents. OHSMS Company's have applied in accordance OHSAS 18001: 2007. This is shown from thc presentation iirliillment 5 (five) companies above 85% and the only one who has achieved 83%. Cultural and historical aspects of a country become one of the factors that affect the application in OHSMS in companies. The Researcher suggests that to improve implementation of OHSMS, ai! companies should be prepared OHSMS based on the systematic management process and between elements should be linked.