Hadi, A.N., Zhalila, A.Z., Salsabila, R. and Lestari, K.I. 2026. IoT-based smart irrigation protocol for water efficiency and soil moisture stabilization in lowland horticulture. Science, Technology, and Communication Journal. 6, 2 (Feb. 2026), 151-160. DOI:https://doi.org/10.59190/stc.v6i2.359.