Penilaian risiko keselamatan dan kesehatan kerja pada proses mixing di PT. X tahun 2018 = Occupational health and safety risk assessment on the mixing process at PT. X in 2018

Penilaian risiko keselamatan dan kesehatan kerja kegiatan operasi dan produksi PT Pertamina Geothermal Energy Area Lahendong tahun 2012 = Risk assessment of occupational health and safety for operation and production task PT Pertamina Geothermal Energy Area Lahendong 2012

Penilaian risiko keselamatan dan kesehatan kerja pada proses vaksinasi COVID-19 di Rumah Sakit X Depok tahun 2021 = Occupational health and safety risk assessment on covid-19 vaccination process at X Hospital Depok 2021

Manajemen risiko keselamatan dan kesehatan kerja pada proses produksi plastik kemasan di Pabrik E Jakarta tahun 2012 = Risk management process of occupational health and safety on plastic packaging production in Factory E Jakarta 2012

Analisis risiko keselamatan dan kesehatan kerja pada aktivitas pressing di PT X tahun 2012 = Risk analysis of occupational health and safety for pressing activity in PT X 2012