/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: lukman2404 https://cdn.slidesharecdn.com/profile-photo-lukman2404-48x48.jpg?cb=1523239360 now i'm school at SMKN 4 Tanjugpinang ... i like it .. because at there i can learn about technologi