Faktor determinan ketidakhadiran (absen) pada pekerja perempuan di Bagian Sewing PT X Jakarta tahun 2012 = Determinant factor of absenteism on female workers at Sewing Departement in PT X Jakarta year 2012

Hubungan kelelahan mata dengan jumlah cacat produksi pada pekerja di bagian sewing Pabrik Garmen. PT. X, Bandung = The relationship between asthenopia with the amount of faulty product of the labor working at sewing department in garment industry of PT. X, Bandung

Hubungan pajanan medan elektromagnit dan gangguan mental emosional pada karyawan di instalasi pembangkit tenaga listrik PT. "X" Jakarta = The study on relationship between electromagnetic fields and mental emotional disorder among workers of electrical power plant PT "X" Jakarta

Analisis hubungan faktor kimia, individu dan pekerjaan terhadap keluhan penyakit kulit pada pekerja sewing dan cutting di PT X tahun 2016 = Analysis of chemical individual and work related factors to occupational dermatitis complaints on sewing and cutting workers at PT X year 2016

Analisis hubungan tingkat pencahayaan, reflektansi, dan kekontrasan area kerja terhadap keluhan Eye Strain pada Karyawan Office di PT. X tahun 2023 = Analysis of the association of illuminance, reflectance, and work area contrast on Eye Strain complaints of Office Workers at PT. X in 2023