Hasyim, Muhammad Fathir. “A Synthesis and Characterization of Gold Nanoparticles Using The Bioreductor Bay Leaf (Syzygium Polyanthum)”. Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) 13, no. 2 (December 31, 2020): 79–84. Accessed February 5, 2025. http://journal.unhas.ac.id/index.php/ica/article/view/11798.