O-Charoen N, Srisawat ‪Natee, Jansri E. Effect of The Particle Size of Polypropylene with Flakes Shape on Rotational Molding. Recent Sci. Technol. [internet]. 2023 Dec. 26 [cited 2025 Dec. 16];15(3):644-58. available from: https://li01.tci-thaijo.org/index.php/rmutsvrj/article/view/252182