SASTRO, Wahyudi. Analisis Lanjut Metode Beda Hingga Eksplisit Untuk Menentukan Harga Opsi. UJMC (Unisda Journal of Mathematics and Computer Science), [S. l.], v. 5, n. 01, p. 41–46, 2019. DOI: 10.52166/ujmc.v5i01.1302. Disponível em: https://e-jurnal.unisda.ac.id/index.php/ujmc/article/view/1302. Acesso em: 8 jun. 2026.