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