Fiddaroini, Saidun, et al. “Cottonwood Honey (Ceiba Pentandra) As Bioreductor for Preparation of AgNPs-Mediated Chitosan-Based Hand Gel Sanitizer: Http: www.doi.org 10.26538 Tjnpr V7i12.29”. Tropical Journal of Natural Product Research (TJNPR), vol. 7, no. 12, Dec. 2023, pp. 5573-80, https://tjnpr.org/index.php/home/article/view/3215.