The Influence of pH on the Removal of Ammonia from a Scheduled Waste Landfill Leachate. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 68, n. 5, 2014. DOI: 10.11113/jt.v68.3026. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/3026.. Acesso em: 10 apr. 2025.