Selvida, Desilia, Annisa Fadhillah Pulungan, and Ade Sarah Huzaifah. “Optimization of Garlic Cultivation Land Selection Using PCA and K-Means Approach in Spatial Intelligent System”. Eastern-European Journal of Enterprise Technologies 3, no. 2 (135) (June 30, 2025): 54–64. Accessed December 5, 2025. https://journals.uran.ua/eejet/article/view/325340.