Ariany Frederika is an lecturer in Civil Engineering  Department, Faculty of Engineering , Udayana University , Bali Indonesia. She earned her BSc in Engineering (Civil) from Civil Engineering, Department Udayana University, and a Master degree in Civil Engineering (Construction Management) from the Tenth November Institute of Technology.  She was joining a lecturer in Udayana University in 1996.. Her research interests are in the area of: Scheduling Project,  Resource Productivity , Infrastructure Maintenance Manajement, Construction management and economic, Construction Contract, Procurement and Project Delivery System, and Quality Management.