際際滷shows by User: yisniakarrang / http://www.slideshare.net/images/logo.gif 際際滷shows by User: yisniakarrang / 際際滷Share feed for 際際滷shows by User: yisniakarrang https://cdn.slidesharecdn.com/profile-photo-yisniakarrang-48x48.jpg?cb=1522932273 Geological engineering '07, Hasanuddin University