1. Optimization of the Use of Volcanic Ash of Mount Sinabung Eruption as the Substitution for Fine Aggregate. (2015) Authors: Karolina, Rahmi; Syahrizal, ; Putra, M.Agung; Prasetyo, Tito Agung Journal: Procedia engineering Issue: Volume 125(2015) Page Start: 669 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗