1 Pertemuan 1 Sistem Informasi pada dunia nyata Matakuliah: H0472 / Konsep Sistem Informasi Tahun: 2006 Versi: 1

2 Learning Outcomes Pada akhir pertemuan ini, diharapkan mahasiswa akan mampu : Menerangkan dasar-dasar dan pengertian konsep sisfo serta halangan dalam implementasinya

3 Outline Materi Difficulty of applying IT Work Concept Analysis Phases in building and maintaining systems IT in business function Obstacles when applying IT in Real World

4 Applying IT can be difficult to do Systems analysis and design is about understanding and applying methodologies to help create effective information systems

5 WCA – Work Concept Analysis Work Centered Analysis (WCA) as its applied to the Amazon case

6 WCA – Work Concept Analysis

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10 WCA – Work Concept Analysis

11 Phases in Building and Maintaining Systems Initiation Development Implementation Operation & Maintenance

12 Prototyping allows you to use “successive approximation” to get closer to an optimum solution Phases in Building and Maintaining Systems

13 Phases in Building and Maintaining Systems

14 IT-Based Innovations in Business Function Product design systems Procurement systems Manufacturing systems Sales and Marketing systems Delivery systems Customer service systems Finance systems

15 IT-Based Innovations in Business Function

16 IT-Based Innovations in Business Function

17 Obstacles when Applying IT in the “Real World” Unrealistic expectations Difficulty in building and modifying systems Difficulty in interfacing/integrating systems Organizational inertia/change management

18 It is really hard to predict the future in IT What about Bill Gates, stating that no one would ever need more than 640KB of memory on a PC? What type of PC do you think you’ll be using in 5 years?

19 Dell Computer Case What role does information technology play in running Dell’s business? Dell has moves toward a “virtual value chain.” What is this? What are the pros and cons of this approach?

20 WCA - concept

21 WCA – Work Concept Analysis