Suleiman ZUBAIR; Hassan T. ABDULAZEEZ; Bala A. SALIHU; Gambo MOHAMMED. A Low-Cost, Offline-Capable Wireless Soil Moisture Monitoring System for Smallholder Farmers: Design, Validation, and Agronomic Impact. FJET 2026, 2 (1), 177-185. https://doi.org/10.33003/rdvnb403.