“Penerapan Optimasi Gradient Boosting Dalam Prediksi Nilai Transaksi Pelanggan Di E-CRM Fluffy Cat Shop”. IndoAI: Journal of Artificial Intelligence and Computational Logic 1, no. 1 (February 27, 2026): 55–62. Accessed September 27, 2026. https://journal.lenara.id/index.php/IndoAI/article/view/9.