“Effect of NaOH Treatment on Tensile Properties of Kenaf Core Fiber Unsaturated Polyester Resin Biocomposites ”. Malaysian Journal of Bioengineering and Technology 1, no. 1 (June 24, 2024): 82–87. Accessed September 6, 2025. https://journal.umk.edu.my/index.php/mjbet/article/view/1451.