Margaretha N. Analisis Kegiatan Manual Material Handling Terhadap Gejala Musculoskeletal Disorder pada Operator Gudang. JISS [Internet]. 2022 Feb. 15 [cited 2026 Apr. 18];3(02):167-90. Available from: http://jiss.publikasiindonesia.id.solusipublish.com/index.php/jiss/article/view/539