Surya, Arifin, 		Yusuf, Bohari, AND 		Panggabean, Aman.
" COMPARISON OF ANALYTIC PERFORMANCE OF RESULTS OF DETERMINATION OF Pb METAL IONS USING ATOMIC ABSORPTION SPECTROPHOTOMETER of VARIOUS in SAMARINDA LABORATORIES" <em>JURNAL KIMIA MULAWARMAN</em> [Online], Volume 19 Number 1 (30 November 2021)