Widinugroho, Destiari Ayu, and Mahanani Tri Asri. “Pengaruh Bakteri Fermentasi Nira Siwalan (Borassus Flabellifer) Terhadap Coliform Dan Escherichia Coli Pada Selada (Lactuca Sativa)”. LenteraBio : Berkala Ilmiah Biologi 11, no. 1 (November 30, 2021): 174–182. Accessed July 6, 2024. https://journal.unesa.ac.id/index.php/lenterabio/article/view/12883.