International Conference on Concrete and Infrastructure 2015 (ICCI 2015) October 28-30, 2015 Theater, Thomas Aquinas Building, 3rd Floor, Unika Soegijapranata, Jl. Pawiyatan Luhur IV/1, Bendan Dhuwur, Semarang, Indonesiahttp://s.kaskus.id/images/2015/09/06/4856814_20150906021522.jpg