SIDARTA, Y. .; KRISDIYANTO, D.; KHAMIDINAL, K. Adsorption and Desorption Metal Cu (II) using Zeolite Synthetic by Bottom Ash Coal Modified Dithizone. Kaunia: Integration and Interconnection Islam and Science Journal, [S. l.], v. 18, n. 2, p. 41–51, 2022. DOI: 10.14421/kaunia.3706. Disponível em: https://ejournal.uin-suka.ac.id/saintek/kaunia/article/view/3706. Acesso em: 20 jan. 2025.