HAKAM, Amirul; UMMAH, Islachiyatul; RANI, Frida Akbar; ASIYAH, Nur; PUTRI, Endah RM. Digital Option Pricing Approach Using A Homotopy Perturbation Method. (IJCSAM) International Journal of Computing Science and Applied Mathematics, [S. l.], v. 7, n. 2, p. 63–67, 2021. Disponível em: https://journal.its.ac.id/index.php/ijcsam/article/view/4636. Acesso em: 30 jan. 2026.