FARICHA, Yeni Askiyatul; SUTOYO, Suyatno. Green Synthesis of Copper Nanoparticles (CuNPs) using Chaya (Cnidoscolus aconitifolius) Leaves Extract as a Bioreductant. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 14, n. 1, p. 23–32, 2026. DOI: 10.33394/hjkk.v14i1.19612. Disponível em: https://ojspanel.undikma.ac.id/index.php/hydrogen/article/view/19612. Acesso em: 27 feb. 2026.