Fardiyah, Qonitah, 		Rumhayati, Barlah, AND 		Rosemiyani, Ika.
" Determination of Lead in Cosmetic Sampels Using Coated Wire Lead (II) Ion Selective Electrode Based On Phyropillite" <em>UNEJ e-Proceeding</em> [Online], (8 August 2017)