mengenai JavaScript DOM, Event, Alert
link video tutorial : https://www.youtube.com/watch?v=V7jALiVj7VY link belajar : http://www.w3schools.com/js/
mengenai JavaScript DOM, Event, Alert
link video tutorial : https://www.youtube.com/watch?v=V7jALiVj7VY link belajar : http://www.w3schools.com/js/