Aulia, M., F. Sari, and R. Asriza. “Synthesis Of Mg/Al Hydrotalsite-Magnetite As CN- Ion Adsorbent On Wastewater Tapioca Industry”. Stannum : Jurnal Sains Dan Terapan Kimia, Vol. 3, no. 2, Dec. 2021, pp. 69-75, doi:10.33019/jstk.v3i2.2506.