Fardiyah, Q., 		Rumhayati, B., & 		Rosemiyani, I.
(2017).
 Determination of Lead in Cosmetic Sampels Using Coated Wire Lead (II) Ion Selective Electrode Based On Phyropillite.
<em>UNEJ E-Proceeding, </em>, 270-272.
Retrieved from <a href="https://jurnal.unej.ac.id/index.php/prosiding/article/view/4239" target="_new">https://jurnal.unej.ac.id/index.php/prosiding/article/view/4239</a>