Pollution status of Aneuk Laot lake Sabang based on pollution index and saprobic indexNurfadillah Nurfadillah, Seri Maulidawati, Riztania Anggraini, Cut Nanda Defira and Adli Waliul PerdanaBIO Web Conf., 87 (2024) 02012DOI: https://doi.org/10.1051/bioconf/20248702012