Behavior of Expansive Clay of Ngawi Region (East Java) Under Water Content Variation. Civil Engineering Dimension, [S. l.], v. 11, n. 2, p. pp. 100–105, 2009. DOI: 10.9744/ced.11.2.pp. 100-105. Disponível em: https://ced.petra.ac.id/index.php/civ/article/view/17225. Acesso em: 25 apr. 2026.