CHEEWAWORANONTREE, Y.; THONGSIN, K.; RONTLAONG, P. Study on the Optimal Factors for Briquetting Charcoal from Coconut Shells Using a Full Factorial Experimental Design. Wichcha Journal Nakhon Si Thammarat Rajabhat University, ์Nakhon Si Thammarat, Thailand, v. 45, n. 1, p. 48–62, 2026. DOI: 10.65217/wichchajnstru.2026.v45i1.265278. Disponível em: https://li01.tci-thaijo.org/index.php/wichcha/article/view/265278. Acesso em: 3 sep. 2026.