[1]
N. I. . Yusop and E. Q. Yi, “Personal Recommender for Gold Investment Portfolios”, MARI, vol. 4, no. 1, pp. 30–34, Jan. 2023, Accessed: Apr. 09, 2026. [Online]. Available: https://publisher.uthm.edu.my/periodicals/index.php/mari/article/view/9899