Ninie Farahana Binti Kamarulzaman, Norafzan Binti Mohd Ranai and Anuar Bin Mohamed Kassim 2023. Design and Analysis of Proximal Soil Sensing System Based on Electrochemical ISE Sensor for Total Nitrogen and Potassium Fertility Assessment. Journal of Image Processing and Intelligent Remote Sensing. 3, 05 (Sep. 2023), 1–9. DOI:https://doi.org/10.55529/jipirs.35.1.9.