Wan Bakar, Wan Norliza, et al. “The Rub – El – Hizb Patterns of Petronas Twin Towers As An Inspiration on Batik Design: An Ethnomathematics Study”. Journal of Islamic, Social, Economics and Development, vol. 10, no. 71, Apr. 2025, pp. 569-78, https://academicinspired.com/jised/article/view/2916.