Penilaian risiko keselamatan dan kesehatan kerja pada aktivitas kerja Petugas Penanganan Prasarana dan Sarana Umum (PPPSU) di Kelurahan Ciracas, Jakarta Timur tahun 2019 = Occupational health and safety risk assessment for work activities towards public handling of insfrastructure and facilities officer at Ciracas, East Jakarta in 2019

Kajian risiko kesehatan dan keselamatan kerja pada 5 lima usaha informal pembuatan alas kaki di desa Pagelaran, kecamatan Ciomas, kabupaten Bogor tahun 2016 = Occupational health and safety risk assessment at 5 five small shoes industries at desa Pagelaran, kecamatan Ciomas, kabupaten Bogor, 2016

Kajian risiko keselamatan dan kesehatan kerja pada area produksi karkas sapi Rumah potong Hewan (RPH) Terpadu Dinas Pertanian Kota Bogor tahun 2017 = Occupational health and safety risk assessment at slaughterhouse cattle carcass production area Department of Agriculture Bogor 2017

Penilaian risiko keselamatan dan kesehatan kerja pada kegiatan pembuatan mainan fiberglass di Gemilang Glass tahun 2013 = Occupational health and safety risk assessment on the process of making fiberglass toys in Gemilang Glass 2013

Analisis budaya keselamatan pada site A di perusahaan migas PT. X = Analitic safety culture in site A at oil and gas Company of PT. X