Nabila Wafa’, J., and E. Siswanah. “PRICING OF THE ASIAN OPTION WITH THE KAMRAD-RITCHKEN’S TRINOMIAL MODEL”. BAREKENG: Jurnal Ilmu Matematika Dan Terapan, Vol. 19, no. 3, July 2025, pp. 1457-68, doi:10.30598/barekengvol19iss3pp1457-1468.