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__    __     ___     _____     __   __    _____   
\ \\ / //   / _ \\  |  __ \\   \ \\/ //  /  ___|| 
 \ \/ //   / //\ \\ | |  \ ||   \ ` //  | // __   
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   \//    |_||  |_|||_____//     |_||    \____//  
    `     `-`   `-`  -----`      `-`'     `---`

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發送短信 : Analysis of willingness to pay (WTP) to support the sustainability of geotourism at Wediombo Beach, Gunung Kidul