Faricha, Yeni Askiyatul, and Suyatno Sutoyo. “Green Synthesis of Copper Nanoparticles (CuNPs) Using Chaya (Cnidoscolus Aconitifolius) Leaves Extract As a Bioreductant”. Hydrogen: Jurnal Kependidikan Kimia 14, no. 1 (February 25, 2026): 23–32. Accessed February 27, 2026. https://ojspanel.undikma.ac.id/index.php/hydrogen/article/view/19612.