IMPROVEMENT OF THE TECHNOLOGY FOR THE ENRICHMENT OF KAOLIN-CONTAINING ORES. Sciental Journal of Education Humanities and Social Sciences, [S. l.], v. 3, n. 6, p. 17–20, 2025. DOI: 10.62536/sjehss.2025.v3.i6.pp17-20. Disponível em: https://scientaljournals.com/index.php/SJEHSS/article/view/105. Acesso em: 24 feb. 2026.