S. N. F. L. . Mohd Azmin and N. . Arbaiy, “Soil Classification based on Machine Learning for Crop Suggestion”, jscdm, vol. 3, no. 2, pp. 79–91, Oct. 2022, Accessed: Apr. 08, 2026. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/jscdm/article/view/12804