Purwadi, Purwadi. “PENENTUAN NATRIUM DALAM SEDIAAN RINGER LAKTAT SECARA MICROWAVE PLASMA ATOMIC EMMISION SPECTROSCOPY (MP-AES)”. Analit : Analytical and Environmental Chemistry 2, no. 02 (October 31, 2017). Accessed August 21, 2026. https://analit.fmipa.unila.ac.id/index.php/analit/article/view/126.