/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: shecharudam https://cdn.slidesharecdn.com/profile-photo-shecharudam-48x48.jpg?cb=1523432620 Mengukur dr qt lbh pentng dr pd mengukur orng lain dr hal yg negatf.