Kholifa, Mulik, 		Mulyono, Tri, AND 		Muflihah, Yeni.
" Simultaneous Determination of Magnesium (Mg2+) and Ammonium (NH4+) by Flow Injection Analysis" <em>Jurnal ILMU DASAR</em> [Online], Volume 19 Number 1 (28 February 2018)