Al Havish, Fandra Prastyo, and Boy Isma Putra. “Design of Work Systems in Air Cooler Production Using Work Load Analysis (WLA) and Macroergonomic Analysis and Design (MEAD) Methods at PT GIJ: Perancangan Sistem Kerja Pada Produksi Air Cooler Menggunakan Metode Work Load Analysis (WLA) Dan Macroergonomic Analysis and Design (MEAD) Di PT GIJ”. Procedia of Engineering and Life Science 2, no. 2 (June 30, 2022). Accessed June 27, 2025. https://pels.umsida.ac.id/index.php/PELS/article/view/1291.