LUMBANTORUAN, S.; DUHA, A.; ASTUTI, T. P.; WAHIDIN, A. J.; RAHMATULLAH, B.; KURNIAWATI, I. Prediksi Harga Saham PT Telkom Indonesia Tbk (TLKM) Menggunakan Linear Regression, Random Forest, dan XGBoost. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 4, n. 4, p. 3429–3438, 2025. DOI: 10.31004/riggs.v4i4.4158. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/4158. Acesso em: 1 feb. 2026.