Harwanti, Siti, 		Aji, Budi, AND 		Ulfah, Nur.
" PENGARUH POSISI KERJA ERGONOMI TERHADAP LOW BACK PAIN (LBP) PADA PEKERJA BATIK DI KAUMAN SOKARAJA" <em>Kesmas Indonesia</em> [Online], Volume 8 Number 1 (30 January 2016)