RAMADAN, Arip; ZAHRA, Fadya Amalia; RANTINI, Dwi; OTHMAN, Fazidah; HILLABY, Mochammad Fahd Ali. Modeling and Forecasting LQ45 Stock Index Dynamics with a Hidden Markov Model. Journal of Human, Earth, and Future, [S. l.], v. 7, n. 2, p. 524–543, 2026. DOI: 10.28991/HEF-2026-07-02-013. Disponível em: https://hefjournal.org/index.php/HEF/article/view/534. Acesso em: 7 jul. 2026.