Analisis tekanan panas dan keluhan subjektif pada pekerja di bagian produksi PT. Frisian Flag Indonesiaplant Ciracas tahun 2014 = Heat stress analysis and subjective complaints on workers in the production of PT.Trisian Flag Indonesia plant Ciracas in 2014 /Zarah Defi Saputri, Author - Zarah Defi Saputri, author (2014)