GIYATMI, Giyatmi; FAZLIYANA, Fazliyana. PENURUNAN KADAR Cr DALAM LIMBAH PENYAMAKAN KULIT SECARA ADSORPSI MENGGUNAKAN ABU LAYANG. Prosiding Sains Nasional dan Teknologi, [S. l.], v. 1, n. 1, 2018. DOI: 10.36499/psnst.v1i1.2256. Disponível em: https://publikasiilmiah.unwahas.ac.id/PROSIDING_SNST_FT/article/view/2256. Acesso em: 27 dec. 2025.