Erdy Sulino bin Mohd Muslim Tan, Marni Azira Binti Markom, Abu Hassan Abdullah, Norasmadi Abdul Rahim, Lee Yit Leng, Fathinul Syahir Ahmad Saad, … Mohd Amri Zainol Abidin. (2025). Analysis of NGBoost and XGBoost for Added Amount Fertilizer (NPK) Prediction: Uncertainty Estimation and Model Performance in Precision Agriculture. Advanced and Sustainable Technologies (ASET), 4(2), 385–402. https://doi.org/10.58915/aset.v4i2.2706