Adsorbsi Ion Ammonium dengan Cangkang Kemiri Berdasrkan Waktu Pengadukan dan Berat Kemiri. Journal of The Indonesian Society of Integrated Chemistry, [S. l.], v. 1, n. 1, p. 40-45, 2009. DOI: 10.22437/jisic.v1i1.5091. Disponível em: https://online-journal.unja.ac.id/jisic/article/view/5091. Acesso em: 22 jul. 2024.