Fong, Shu Ying, and Norhaidah Mohd Asrah. “Time Series Analysis on Forex Exchange Using Artificial Neural Network and K-Nearest Neighbor Algorithms”. Enhanced Knowledge in Sciences and Technology, vol. 4, no. 2, Dec. 2024, pp. 340-8, https://publisher.uthm.edu.my/periodicals/index.php/ekst/article/view/14062.