Gambaran keluhan subjektif pekerja akibat tekanan panas di area peleburan, proses sekunder, dan pengecoran Slab Steel Plant (SSP) PT. Krakatau Steel, Cilegon, Banten tahun 2012 = Description of workers subjective complaints due to heat stress in melting, secondary process, and casting area of Slab Steel Plant PT. Krakatau Steel Cilegon, Banten 2012

Faktor-faktor yang berhubungan dengan tingkat keluhan subjektif akibat tekanan panas pada pekerja di area fermentasi kedelai dan pemasakan PT XYZ 2017 = Factors related to the level of subjective complaints due to heat stress among workers in soybean fermentation and cooking area of PT XYZ 2017

Analisis hubungan faktor pekerjaan dan non-pekerjaan dengan kelelahan pada pekerja stamping plant PT. XYZ tahun 2018 = Analysis of work related and non work related factors relationship with fatigue among workers in PT. XYZ stamping plant 2018

Analisis tekanan panas dan keluhan subjektif akibat pajanan tekanan panas pada pekerja di area PT. United Tractors Tbk. Tahun 2013 = Analysis of heat stress and worker's subjective complaints due to heat stress exposure in PT. United Tractors Tbk. area in 2013

Gambaran tingkat pencahayaan terhadap keluhan subjektif kelelahan mata pekerja di ruang security and safety PT. xyz Jakarta Utara tahun 2016 = Illumination level overview based subjective complaints on eyestrain workers in the security and safety s room of PT. xyz year 2016