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		Aminin, Diana, 		Oktasari, Ade, AND 		Wijayanti, Fitria.
" PEMANFAATAN CANGKANG BUAH KARET (Hevea brasiliensis)  SEBAGAI ADSORBEN LOGAM BERAT TIMBAL (Pb)" <em>CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry)</em> [Online], Volume 9 Number 1 (31 May 2021)