Nugroho, O.A., Widhi, A.R.K. and Kumbarasari, S. 2022. The Design of a Motorized Palm Portable Harvesting Tool using a Flexible Shaft. Jurnal Penelitian Kelapa Sawit. 30, 2 (Aug. 2022), 83-94. DOI:https://doi.org/10.22302/iopri.jur.jpks.v30i2.183.