Text this: PENENTUAN RAGAM TEORITIS POLARITON PADA PERMUKAAN LOGAM ANTIFERROMAGNETIK (Determination of Theoreticai Polariton Modes on the Surface of Metallic Antiferromagnets)

  ______     ___               _    _     ____    
 /_   _//   / _ \\    ____    | || | ||  |  _ \\  
 `-| |,-   | / \ ||  |    \\  | || | ||  | |_| || 
   | ||    | \_/ ||  | [] ||  | \\_/ ||  | .  //  
   |_||     \___//   |  __//   \____//   |_|\_\\  
   `-`'     `---`    |_|`-`     `---`    `-` --`  
                     `-`