Rattanapan S, Artchomphoo J, Saijun D. The Use of a Co-Filler Between Silica and Crumb Rubber in Natural Rubber Latex Foam Products. BUU SCI J [internet]. 2026 Mar. 18 [cited 2026 Sep. 2];26(1 January-April):90-104. available from: https://li05.tci-thaijo.org/index.php/buuscij/article/view/1452