ANGGRAENI, D. P. .; ABDURAKHMAN; MEGAWATI, N. Y. . Comparative Valuation of Employee Stock Options Using CRR and Enhanced American Models with Vesting and Exit Effects. Science and Technology Indonesia, [S. l.], v. 11, n. 3, p. 1033–1045, 2026. DOI: 10.26554/sti.2026.11.3.1033-1045. Disponível em: https://www.sciencetechindonesia.com/index.php/jsti/article/view/2322. Acesso em: 6 jul. 2026.