1.
Hakim G, Hafidz muhammad, Firdausi A, Ramadhan E. Wireless Sensor Network Nodal Development for Low Cost and Low Power PH Soil Monitoring Agriculture 4.0 Application. FORTEI-JEERI [Internet]. 2020Dec.28 [cited 2026Apr.16];1(2):10-8. Available from: https://jeeri.fortei.org/fortei-jeeri/article/view/16