เหมือนขาว วสวัตติ์, - -, - -, and - -. “Development of Natural Rubber Mixed the Carbon Black for the Green Flooring Product”. The 27th National Convention on Civil Engineering 27 (September 5, 2022): MAT42–1. Accessed October 26, 2024. https://conference.thaince.org/index.php/ncce27/article/view/1768.