ABSTRAK ASLI
https://drive.google.com/file/d/0B5iQ5kqw9OgTNENPbVF5TW82OUk/view?usp=sharing
ABSTRAK INDONESIA
https://drive.google.com/file/d/0B5iQ5kqw9OgTX01md1BRY0VxeE0/view?usp=sharing
PPT
https://drive.google.com/file/d/0B5iQ5kqw9OgTQWprQnIwd2VBSTA/view?usp=sharing