Pangestika, Vidya Dwi, Farikhin Farikhin, and Titi Udjiani. “Application of the Geometric Brownian Motion Model in West Texas Intermediate Crude Oil Price Prediction”. Gema Wiralodra 14, no. 3 (September 19, 2023): 1061–1068. Accessed November 30, 2025. https://gemawiralodra.unwir.ac.id/index.php/gemawiralodra/article/view/546.