Andersona , K. F., Hanggara, F. D. and Adi Nugroho (2023) “Ergonomic Trolley Design for Sigma Motor UMKM Material Handling Workers”., Greeners: Journal of Green Engineering for Sustainability, 1(01), pp. 31–41. Available at: https://journal.uvers.ac.id/index.php/greeners/article/view/170 (Accessed: 20 September 2024).