Egarch Model Prediction for Sale Stock Price. Jurnal Varian, [S. l.], v. 6, n. 1, p. 49–60, 2022. DOI: 10.30812/varian.v6i1.1975. Disponível em: https://journal.universitasbumigora.ac.id/Varian/article/view/1975. Acesso em: 10 feb. 2026.