วิริยาวัฒน์ ด. and สินวรณ์ ผ. (2015) “Physical Properties and Efficacy of Firefighting Protein Foam for Fuel Oil Derived from the Rubber Seed Kernel”, Journal of Food Health and Bioenvironmental Science. Bangkok, Thailand, 8(1), pp. 91–107. available at: https://li01.tci-thaijo.org/index.php/sdust/article/view/178933 (accessed: 22 September 2026).