Siregar, P. M. S. B. N., Wijaya, A., Amri, Nduru, J. P., Hidayati, N., Lesbani, A., & Mohadi, R. (2022). Layered Double Hydroxide/C (C=Humic Acid;Hydrochar) As Adsorbents of Cr(VI). Science and Technology Indonesia, 7(1), 41–48. https://doi.org/10.26554/sti.2022.7.1.41-48