MustafaAkhmad, Ruzkiah Asaf, Kamariah, and RadiartI Nyoman. 2021. “CONCENTRATION AND QUALITY STATUS OF HEAVY METALS IN THE COASTAL WATERS AND SEDIMENT OF SANGIHE ISLANDS REGENCY”. Jurnal Ilmu Dan Teknologi Kelautan Tropis 13 (1), 185-200. https://doi.org/10.29244/jitkt.v13i1.35290.