PRATIWI, Ningsih Ika; HUWAIDA, Annisa; INDAH, Shinta; HELARD, Denny. Adsorption And Regeneration Of Sungai Pasak Pumice As An Adsorbent For Ammonium Removal In Water. Jurnal Riset Teknologi Pencegahan Pencemaran Industri, [S. l.], v. 10, n. 1, p. 38–46, 2020. DOI: 10.21771/jrtppi.2019.v10.no1.p38-46. Disponível em: https://www.jrtppi.id/index.php/jrtppi/article/view/39. Acesso em: 5 aug. 2026.