Analisis tingkat risiko ergonomi dan keluhan subjektif musculoskeletal disorders (MSDs) pada pekerja bagian produksi PT. Parahita Prima Sentosa Tahun 2013 = Analysis of ergonomic risk level and subjective complaints of musculoskeletal disorders among production division at PT. Parahita Prima Sentosa at 2013. (Fakultas Kesehatan Masyarakat Universitas Indonesia, 2013)