R. N. . Aulia, F M Jasin, D. . Anggraeni, S. . Nurulita, I. . Mardhiah, and A. . Hadiyanto, “Environmental Managemen Model in Coastal Area (Case Study of Ekopesantren al-Khairat Palu Sulawesi Tengah)”, nuscientech, pp. 1-6, Mar. 2020.