“Removal of Shells in Palm Kernel Cake via Static Cling and Electrostatic Separation”. Journal of Biochemistry, Microbiology and Biotechnology 3, no. 1 (October 30, 2015): 1–6. Accessed May 11, 2026. https://journal2.hibiscuspublisher.com/index.php/JOBIMB/article/view/227.