G. T. Sundah, J. N. W. Schaduw, V. Warouw, D. R. Kumampung, D. S. J. Paransa, and J. Mokolensang, “Waste Inventorization Inorganic In The Mangrove Ecosystem Bunaken Island For The East Part”, JIP, vol. 9, no. 2, pp. 262–270, Aug. 2021.