Working-Posture Analysis on Workers at Bagging Sector of Urea Fertilizer I in PT Pupuk Sriwidjaja Palembang. EK3 [Internet]. 29 November 2021 [dikutip 3 November 2025];6(2). Tersedia pada: https://jurnalergonomik3.ti.itb.ac.id/index.php/ergonomik3/article/view/216