Widikdo, W. (2023) “Optimizing the Synthesis of Silver Nanoparticles Using Five Curcuma Species under UV Irradiation as a Potent Suncreen Substrate: http://www.doi.org/10.26538/tjnpr/v7i5.13”, Tropical Journal of Natural Product Research (TJNPR), 7(5), pp. 2926–2934. Available at: http://mail.tjnpr.org/index.php/home/article/view/1969 (Accessed: 30 June 2025).