AFNANDA, Afridho; MAIYASTRI, Maiyastri; DEVIANTO, Dodi. Model Volatilitas Return Index Saham Syariah Indonesia Melalui Pendekatan Bayesian Markov Switching GARCH. Lattice Journal : Journal of Mathematics Education and Applied, [S. l.], v. 4, n. 1, p. 14–26, 2024. DOI: 10.30983/lattice.v4i1.8381. Disponível em: https://ejournal.uinbukittinggi.ac.id/index.php/lattice/article/view/8381. Acesso em: 16 dec. 2025.