Margaretha, Novia. “Analisis Kegiatan Manual Material Handling Terhadap Gejala Musculoskeletal Disorder Pada Operator Gudang”. Jurnal Indonesia Sosial Sains 3, no. 02 (February 15, 2022): 167–190. Accessed November 24, 2024. https://jiss.publikasiindonesia.id/index.php/jiss/article/view/539.