Anggraeni, D. P. ., Abdurakhman and Megawati, N. Y. . (2026) “Comparative Valuation of Employee Stock Options Using CRR and Enhanced American Models with Vesting and Exit Effects”, Science and Technology Indonesia, 11(3), pp. 1033–1045. doi: 10.26554/sti.2026.11.3.1033-1045.