SUDIARTA, I W.; PRAMESWARI, A. A. S. D.; S. NEGARA, I M.. BIOSORPSI Cr(III) OLEH BIOSORBEN KULIT KAPUK (Ceiba pentandra (L.) Gaertn) TERAKTIVASI ASAM NITRAT. Jurnal Kimia (Journal of Chemistry), [S.l.], p. 93-100, jan. 2022. ISSN 2599-2740. Available at: <https://ojs.unud.ac.id/index.php/jchem/article/view/76230>. Date accessed: 06 may 2024. doi: https://doi.org/10.24843/JCHEM.2022.v16.i01.p12.