Kalsum, L. et al. 2024. The Effect of Chicken Bones Powder Adsorbent Mass and its Contact Time on Reducing Color Concentration in Peat Water Treatment . Jurnal Penelitian Pendidikan IPA. 10, 9 (Sep. 2024), 7179–7185. DOI:https://doi.org/10.29303/jppipa.v10i9.4848.