TONNAYOPAS, D.; THANOMSIRISILP, M. Effects of Used Engine Oil on Properties of Mortar Containing Pumice Blended Para Rubber Wood Ash. RMUTP Research Journal Sciences and Technology, Bangkok, Thailand, v. 12, n. 1, p. 53–63, 2018. DOI: 10.14456/jrmutp.2018.5. Disponível em: https://ph02.tci-thaijo.org/index.php/RMUTP/article/view/91039. Acesso em: 29 aug. 2026.