S. S. Omar and R. A. Sulaiman, “A Development of Core Assets Identification System for Software Product Line ”, aitcs, vol. 3, no. 2, pp. 1439–1450, Nov. 2022, Accessed: Jul. 18, 2024. [Online]. Available: https://publisher.uthm.edu.my/periodicals/index.php/aitcs/article/view/7402