Hubungan merokok dengan gangguan pendengaran di kalangan pekerja pria PT X = The association between cigarette smoking and hearing loss among male workers of PT X

Perilaku Merokok Pekerja Perempuan di Sektor Formal = Smoking Behavior of Female Workers in the Formal Sector

Kajian efektivitas dan pelaksanaan safety induction di PT Adaro Indonesia tahun 2013 = the study of the effectiveness and implementation of safety induction at PT Adaro Indonesia 2013

Kajian persepsi risiko keselamatan dan kesehatan kerja pada pekerja tambang permukaan PT. S tahun 2015 = Risk perception study of occupational health and safety at surface mining worker PT. S year 2015

Kajian literatur sistematis upaya pengendalian nanomaterial di tempat kerja = Systematic literature review of nanomaterial hazard control at workplace