Fibriana, Fidia, Andin Vita Amalia, Siti Muntamah, Lindiya Ulva, and Shaila Aryanti. “ANTIMICROBIAL ACTIVITIES OF GREEN SYNTHESIZED SILVER NANOPARTICLES FROM MARCHANTIA SP. EXTRACT: TESTING AN ALCOHOL-FREE HAND SANITIZER PRODUCT FORMULA”. Journal of microbiology, biotechnology and food sciences 9, no. 6 (March 11, 2021): 1034–1038. Accessed May 7, 2024. https://office2.jmbfs.org/index.php/JMBFS/article/view/4497.