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

Penilaian risiko keselamatan dan kesehatan kerja pada pekerja bagian ramp handling di PT x Bandara International Soekarno Hatta tahun 2015 = Risk assessment of occupational health and safety in PT X ramp handling worker in Soekarno Hatta International Airport 2015

Penilaian risiko keselamatan dan kesehatan kerja pada proses kerja casting di PT. X, Cikupa, Tangerang tahun 2016 = Occupational health and safety risk assessment on casting process in PT. X, Cikupa, Tangerang 2016

Kajian risiko keselamatan dan kesehatan kerja pada petugas kesehatan dan petugas kebersihan di Klinik X tahun 2012 = Risk assessment occupational health and safety in health workers and cleaning service in Clinic X 2012

Penilaian risiko keselamatan dan kesehatan kerja proyek re-engineering pada pekerjaan overhaul compressor chiller system AC PT. Jaya Teknik Indonesia di Gedung Pertamina Kwarnas, tahun 2012 = Risk assessment of occupational health and safety re-engineering project of overhaul compressor chiller ac system by PT Jaya Teknik Indonesia at Pertamina Kwarnas Builing, in 2012