Azihar, Alis Alia, and Mohd Nazrul Roslan. “Yarn Properties of Blended Fiber Pineapple Leaf Fiber Cotton”. Progress in Engineering Application and Technology, vol. 4, no. 2, Dec. 2023, pp. 491-8, https://penerbit.uthm.edu.my/periodicals/index.php/peat/article/view/10247.