“Low Back Pain E C Musculoskeletal Disorder (Msds) In Workers With Sitting Body Positions”. JURNAL KEPERAWATAN DAN FISIOTERAPI (JKF) 6, no. 1 (October 31, 2023): 122–127. Accessed August 1, 2025. https://ejournal.medistra.ac.id/index.php/JKF/article/view/1737.