Sultan, Muhammad, Annisa Isnaniah Saputri, and Iwan Muhamad Ramdan. “Postur Kerja Dan Keluhan Musculoskeletal Disorders Pada Pemanen Sawit Di PT. Inti Energi Kaltim Kabupaten Berau”. Tropical Public Health Journal 2, no. 2 (September 30, 2022): 54–59. Accessed August 16, 2025. https://idjpcr.usu.ac.id/trophico/article/view/9208.