Mamonto, Sri, Yohanes Langi, and Altien Rindengan. “Penerapan Hidden Markov Model Pada Harga Saham”. d’Cartesian 5, no. 1 (April 29, 2016): 35–41. Accessed May 6, 2024. https://ejournal.unsrat.ac.id/v3/index.php/decartesian/article/view/12731.