Umami, Amalia, Hartanti, Ragil, AND Sujoso, Anita. " Hubungan antara Karakteristik Responden dan Sikap Kerja Duduk dengan Keluhan Nyeri Punggung Bawah (Low Back Pain) Pada Pekerja Batik Tulis (The Relationship Among Respondent Characteristic and Awkward Posture with Low Back Pain in Batik Workers)" Pustaka Kesehatan [Online], Volume 2 Number 1 (8 January 2014)