S. I. Taasim and R. Yusoff, “An Empirical Study of The Cocoa, Rubber and Economic Growth in Malaysia”, jts, vol. 11, no. 1, Jul. 2019, Accessed: Jul. 18, 2024. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/JTS/article/view/3291