Masitoh, Y.F. and Sianita, M.M. 2013. PEMANFAATAN ARANG AKTIF KULIT BUAH COKLAT (Theobroma cacao L.) SEBAGAI ADSORBEN LOGAM BERAT Cd (II) DALAM PELARUT AIR (UTILIZATION OF (Theobroma cacao. L) CACAO SKIN FOR ACTIVATED CARBON AS ADSORBENT CADMIUM (II) IN SOLUTION). Unesa Journal of Chemistry. 2, 2 (May 2013). DOI:https://doi.org/10.26740/ujc.v2n2.p%p.