أرسل هذا في رسالة قصيرة: PERFORMANCE LABORATORY OF ASPHALT CONCRETE WEARING COURSE ( AC-WC) WITH SUBTITUSI BUTON GRANULAR ASPHALT ( BGA) 15/20 FROM LAWELE AS SMOOTH AGGREGATE 

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