G. Gultom and M. D. Gunawan, “Effect of Palm Oil Viscosity on Centrifugal Pump Performance in a Vacuum Dryer System”, J. Vok. Tek., vol. 1, no. 01, pp. 01–09, Apr. 2023, Accessed: Nov. 14, 2026. [Online]. Available: https://mentech.id/jurnal/index.php/juvotek/article/view/2