Freshwater Quality Analysis Based on RRA and Thailand River Protocol in Wonorejo River, Surabaya and Dlundung River, Mojokerto, East JavaVira Octafiani, Subodh Sharma, Iska Desmawati, Ekawati, Rheznanya Donny, Arya Rakha and Abi Dzar WidyabadraBIO Web Conf., 157 (2025) 08001DOI: https://doi.org/10.1051/bioconf/202515708001