Analisis kecelakaan kerja dengan menggunakan metode human factors analysis and classification system in mining industry (HFACS-MI) di PT. XYZ tahun 2013-2014 = Analysis of occupational accident by using human factors analysis and classification system in mining industry (HFACS-MI) method in PT. XYZ year 2013-2014

Faktor faktor yang berhubungan dengan keluhan musculoskeletal disorders pada pekerja maintenance PT Antam Tbk Ubpe Pongkor tahun 2014 = Factors that related with sigh of musculoskeletal disorders among maintenance workers PT Antam Tbk Ubpe Pongkor 2014

Kajian kecelakaan kerja menggunakan metode Human Factors and Classification System (HFACS) di PT. XYZ tahun 2015 = Assessement of occupational accident using Human Factors and Classification System (HFACS) at PT. XYZ year 2015

Analisis implementasi planned safety inspection berdasarkan international safety rating system di PT. Antam (Persero) Tbk. UBPE Pongkor Tahun 2014 = Analysis implementation of planned safety inspection based on international safety rating system at PT. Antam (Persero) Tbk. UBPE Pongkor 2014.

Analisis implementasi sistem manajemen keselamatan kontraktor pada kontraktor di PT. Antam Persero Tbk (UBPE) pongkor tahun 2014 = Analysis implementation of contractor safety management system at contractor in PT. Antam Persero Tbk (UBPE) Pongkor 2014