[1]
Hariadi, B. et al. 2024. The Prediction of Nitrogen, Phosphate, and Potassium Contents of Oil Palm Leaf Using Hand-Held Spectrometer. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering). 13, 1 (Jan. 2024), 71–81. DOI:https://doi.org/10.23960/jtep-l.v13i1.71-81.