Qomariyah A, Istatik Badi’ah H. Synthesis and Characterization of Copper Nanoparticles using Dragon Fruit Peel (Hylocereus costaricensis) Extract Bio-Reductor . IJCR [Internet]. 2024 Dec. 20 [cited 2025 Apr. 2];9(2). Available from: https://journal.uii.ac.id/chemical/article/view/36116