Plantain peel ash as a natural retarder for controlling thickening time in saline contaminated cement slurries . International Journal of Chemical and Process Engineering Research, [S. l.], v. 13, n. 1, p. 26–49, 2026. DOI: 10.18488/65.v13i1.4844. Disponível em: https://archive.conscientiabeam.com/index.php/65/article/view/4844. Acesso em: 18 sep. 2026.