PREDIKSI ARAH HARGA EMAS DENGAN RANTAI MARKOV WAKTU DISKRET DUA STATE. Cyber Creations, [S. l.], v. 2, n. 2, p. 1`1–18, 2026. Disponível em: http://ejurnal.umiba.ac.id/index.php/cycre/article/view/325.. Acesso em: 24 oct. 2026.