Seawater quality parameters in the mangrove conservation area of Bukit Batu District, Bengkalis Regency, Riau ProvinceDessy Yoswaty, Yusni Ikhwan Siregar, Mubarak, Efriyeldi, Ronal Kurniawan, Rizki Oktavian, Gifalck Ismet and Alfito MaulanaBIO Web Conf., 136 (2024) 03004DOI: https://doi.org/10.1051/bioconf/202413603004