WIDOWATY, Windy; ZAKARIA, Akhmad; NURFIANA, Tia Yura. ANALISIS CEMARAN LOGAM (Cu dan Zn) PADA KOPI BUBUK. AGROSCIENCE, [S. l.], v. 10, n. 1, p. 79–83, 2020. DOI: 10.35194/agsci.v10i1.972. Disponível em: https://jurnal.unsur.ac.id/index.php/agroscience/article/view/972. Acesso em: 22 oct. 2026.