Akbar, A. A., I. W. Budiastra, and I. Irmansyah. “Nondestructive Prediction of Oil Palm Fruit Quality During Processing Delays Using Electrical Impedance Spectroscopy”. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), vol. 14, no. 6, Dec. 2025, pp. 2171-8, doi:10.23960/jtepl.v14i6.2171-2178.