Morphometric Structure of Seagrass Halophila ovalis in Tongkeina, Bunaken Subdistrict, Manado City and Mokupa, Tombariri Subdistrict, Minahasa District Coastal Waters. (2016). Jurnal Ilmiah PLATAX, 4(2), 67-75. https://doi.org/10.35800/jip.4.2.2016.14018