Geochemical Analysis of Soil and Kalipait River Water as Indicators of Environmental Degradation at the Central Point of the Ijen Geopark Area. Integrative Perspectives of Social and Science Journal, [S. l.], v. 3, n. 01 Januari, p. 412–417, 2026. Disponível em: https://ipssj.com/index.php/ojs/article/view/1148. Acesso em: 22 oct. 2026.