Andriansyah MA, Arifin M, Maroeto M. Designing Soil Color Sensors to Determine Soil Characteristics Based on Internet of Things (IoT). JTEP-L [Internet]. 2025Jan.20 [cited 2025Nov.12];14(1):83-91. Available from: https://jurnal.fp.unila.ac.id/index.php/JTP/article/view/9095