BIOSORPSI ION LOGAM Cu(II) MENGGUNAKAN EKSTRAK PEKTINDARI KULIT BUAH KEDONDONG (Spondias dulcis). Jurnal Zarah, [S. l.], v. 12, n. 2, p. 67–70, 2025. Disponível em: https://ojs.umrah.ac.id/index.php/zarah/article/view/4382. Acesso em: 7 oct. 2025.