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		Prasetyawati, N., 		Siaka, I., & 		Rita, W.
2021 Oct 30.  KANDUNGAN LOGAM Pb DAN Cu DALAM TANAMAN BAYAM  DAN BIOAVAILABILITASNYA DALAM TANAH PERTANIAN  DENGAN PEMBERIAN PUPUK NPK. CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry). [Online] 9:2