Dewi, Nugraha Sani, M. Faiz Syuaib, and Lenny Saulia. “Desain Model Diagnostik Resiko Ergonomi Pada Kelapa Sawit Secara Manual”. Jurnal Keteknikan Pertanian 3, no. 1 (July 27, 2015). Accessed December 24, 2025. https://journal.ipb.ac.id/jtep/article/view/9674.