Fahlevi, Arief Reza, Takahiro Osawa, & I Wayan Arthana. " Coral Reef and Shallow Water Benthic Identification Using Landsat 7 ETM+ Satellite Data in Nusa Penida District." International Journal of Environment and Geosciences [Online], 2.1 (2018): 17-34. Web. 26 Jun. 2022