Penyusunan prioritas pengendalian bahaya kesehatan berdasarkan penilaian risiko kesehatan dan analisis sumber daya di area gas plant dan power plant PT X Tahun 2014 = Setting priorities to control health hazard based on health risk assessment and analysis of resources in gas plant and power plant area of PT X year 2014

Health risk assessment bahaya kimia dan fisika pada area hydro cracking complex hcc di PT Pertamina persero refinery unit ii Dumai tahun 2017 = Health risk assessment chemical dan physical hazard at hydro cracking complex hcc area in PT Pertamina persero refinery unit ii Dumai 2017

Health risk assessment di area operasi bagian utara PT X Tahun 2015 -2017 = Health risk assessment in north operation PT X Year 2015 - 2017

Health Risk Assessment dengan metode semi kuantitatif di Floating Storage and Offloading (FSO) PT. X tahun 2012 = Health Risk Assessment using semi quantitative method in Floating Storage and Offloading (FSO) PT. X years 2012

Analisis faktor risiko terhadap postur kerja pada pekerja di stasiun kerja reaksi toluenesulfonyl hydrazide (TSH) dan azodicarbonamide (ADCA) PT X industri proses kimia tahun 2018 = Risk factor analysis on work posture of workers in work station of toluenesulfony hydrazide (TSH) and azodicarbonamide (ADCA) reaction at PT X chemical process industry year 2018