/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: indramatius https://cdn.slidesharecdn.com/profile-photo-indramatius-48x48.jpg?cb=1523547471 Ketua Angkatan 2012 Teknik Sipil dan Lingkungan - Universitas Gadjah Mada-Indonesia