發送短信 : Word of Mouth dan Mobile Instant Messaging (Studi Pengaruh Word of Mouth Seputar Mobile Instant Messaging terhadap Preferensi Kawula Muda di Daerah Istimewa Yogyakarta dalam Memilih Mobile Instant Messaging)

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