Statistical Validation of 2% Lignosulfonate as a Sustainable Stabilizer for Expansive Clay. UKaRsT, [S. l.], v. 9, n. 1, p. 62–75, 2025. DOI: 10.30737/ukarst.v9i1.6594. Disponível em: https://ojs.unik-kediri.ac.id/index.php/ukarst/article/view/6594. Acesso em: 8 dec. 2025.