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

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發送短信 : Card-Collection Mechanics in Educational Location-Based AR Games: Transforming Learning Goals to Virtual Rewards