أرسل هذا في رسالة قصيرة: Customer Satisfaction in Mobile Service Quality: Evidence from Hanoi and Ho Chi Minh City’s Officers

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