/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: muhammadirfanperdanaputraii https://cdn.slidesharecdn.com/profile-photo-muhammadirfanperdanaputraii-48x48.jpg?cb=1523691526 i'm a quiet if it is being studied :D @M_Irfan_PP follow yak!