A. A. Salaudeen, S. Sathasivam, M. K. Majahar Ali, and N. E. Abd Wahab, “Forecasting Sugar Price Fluctuation In Malaysia Using Geometric Brownian Motion Modelling”, J. Sci. Math. Lett., vol. 11, no. 2, pp. 83–92, Aug. 2023, doi: 10.37134/jsml.vol11.2.10.2023.