Masitoh YF, Sianita MM. 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). UJC [Internet]. 2013 May 24 [cited 2025 Nov. 30];2(2). Available from: https://ejournal.unesa.ac.id/index.php/unesa-journal-of-chemistry/article/view/2651