Walid, Miftahul, Muhammad Ashar, and Heru Wahyu Herwanto. 2026. “Evaluating the Data Imputation Impact on Gradient Boosting Model Predictive Performance in Sensor Failure Recovery for Smart Irrigation Systems”. Engineering, Technology & Applied Science Research 16 (2). Greece:34452-59. https://doi.org/10.48084/etasr.17776.