Atiqoh S. Analisa Kadar Tembaga (Cu) Air Mertojoyo Mengguakan AAS (Atomic Absorbtion Spectrofotometry) Berdasarkan Permenkes Tahun 2010. LoroNG [Internet]. 23Feb.2018 [cited 31Jan.2026];5(1). Available from: https://urj.uin-malang.ac.id/index.php/lorong/article/view/89