Monitoring Coastline Changes Using Landsat Application  In Batu Mejan Beach 
															
																																	
																																					NI NYOMAN PUJIANIKI
																																			
																																	
																																					Gusti Bagus Armana Santosa WIdhi
																																			
																																	
																																					I NYOMAN GDE ANTARA
																																			
																																	
																																					I GEDE RAI MAYA TEMAJA
																																			
																																	
																																					Takahiro Osawa
																																			
																															
															International Journal on Advanced Science, Engineering and Information Technology-IJASEIT 2021