Widihati, I., Adhi Suastuti, N., & Yohanita Nirmalasari, M. 2012 Nov 14. STUDI KINETIKA ADSORPSI LARUTAN ION LOGAM KROMIUM (Cr) MENGGUNAKAN ARANG BATANG PISANG (Musa paradisiaca). Jurnal Kimia (Journal of Chemistry). [Online] :