Solehatin, S., H. Hadiq, and D. A. A. Pertiwi. “Application of the KNN Method to Check Soil Compatibility Using a Microcontroller for Android-Based Banyuwangi Citrus Fruit Plants”. Journal of Soft Computing Exploration, vol. 4, no. 3, Sept. 2023, pp. 123 -2, doi:10.52465/joscex.v4i3.197.