Kurniawati, Intan, et al. “Analisis Kelayakan Investasi Saham Pada PT Nusantara Properti Internasional Tbk (NATO)”. RIGGS: Journal of Artificial Intelligence and Digital Business, vol. 5, no. 2, July 2026, pp. 12538-46, doi:10.31004/riggs.v5i2.10904.