SOAL PERTEMUAN 21 & 22 1. How would the systems failure method provide a tool for better control of projects ? 2. When is prototyping an appropriate method to develop systems intended to support decision making in unstructured environment ? 3. How can the Delphi technique contribute to team building ? 4. How does authorization provide control ? 5. What is the role of meetings in project control ? 6. Discuss the difference between planning and control ?