Reviving Ancient Water Purification Techniques: A Siddha Perspective. International Journal of Ayurveda and Pharma Research, [S. l.], v. 14, n. 5, p. 126–131, 2026. DOI: 10.47070/ijapr.v14i5.4159. Disponível em: https://ijapr.in/index.php/ijapr/article/view/4159. Acesso em: 13 may. 2026.