Ecological Study: Index of Diversity, Evenness and Richness of Macroinvertebrate and Water Quality in the Amprong Rivers in Malang CityIqbal Bilgrami Biruni, Nindiana Choirunisa, Handy Faisal Rahim, Istri Setyowati, Fasril Vaudhi, Erna Krisna Setyawati, Enik Amalia, Adhiena Liany Anastasia Putri, Aisyah Putri Ramadhani and Athaya Akbar AndryansyahBIO Web Conf., 183 (2025) 01024DOI: https://doi.org/10.1051/bioconf/202518301024