Saad Abdulraheem Saleh, Muslim A. Abid, Shatha Younus Al-Samarrai, and Duha A. Kadhim. “Study Effect Plant Extract for Synthesis of Graphene Oxide NPs”. Eurasian Journal of Physics,Chemistry and Mathematics, vol. 6, May 2022, pp. 1-6, https://geniusjournals.org/index.php/ejpcm/article/view/1315.