Comparative Performance of NaOH and KOH-Activated Rice Husk Carbon for Heavy Metal Removal from Agricultural Runoff. Malaysian Journal of Science and Advanced Technology, [S. l.], p. 110–113, 2026. DOI: 10.56532/mjsat.v6iS1.794. Disponível em: https://www.mjsat.com.my/index.php/mjsat/article/view/794. Acesso em: 18 oct. 2026.