PURWIANDONO, G.; IBRAHIM, S. Adsorpsi Logam Cu(II) Menggunakan Adsorben Kulit Buah Salak Teraktivasi HNO3. INDONESIAN JOURNAL OF CHEMICAL RESEARCH, [S. l.], v. 7, n. 1, p. 1–7, 2022. DOI: 10.20885/ijcr.vol7.iss1.art1. Disponível em: https://journal.uii.ac.id/chemical/article/view/24043. Acesso em: 23 nov. 2024.