I Maruddani , D.A. , Trimono, Aji Riyantoko, P. and Susrama Masdiyasa, I.G. 2024. Geometric Brownian Motion and Value at Risk For Anal-ysis Stock Price Of Bumi Serpong Damai Ltd. IJDASEA (International Journal of Data Science, Engineering, and Analytics). 1, 1 (Nov. 2024), 11–20. DOI:https://doi.org/10.33005/ijdasea.v1i1.25.