p1 pengantar sistem informasi berbasis komputer
TRANSCRIPT
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
1/39
SEMESTER PADAT GENAP 2009/2010INSTITUT MANAJEMEN TELKOM
YUHANA ASTUTI, S.Si, S.E, M.T, M.Agr
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
2/39
KETERANGAN
TOTAL PERTEMUAN 12XMASA PERKULIAHAN TGL 28 JUNI-19 JULI 2009UJIAN AKHIR SEMESTER TGL 21 JULI-24 JULI 2009 KEHADIRAN (ABSENSI) MHS 100% TOLERANSI KETERLAMBATAN 10 MENIT
NILAI MAKS. UNTUK YANG MENGULANG B+ PENILAIAN MELIPUTI : NILAI UTS (30%)
NILAI UAS (30%)NILAI TUGAS PER SESI (10%)NILAI KUIS (10%)NILAI TUGAS PROYEK (20%)
TIDAK ADA UJIAN / TUGAS SUSULAN
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
3/39
TUGAS PER SESI
BUATLAH RESUME MATERI DI SETIAP AKHIRSESI (+/- 2 HALAMAN)
UNTUK TAMBAHAN GUNAKAN BUKU SEBAGAI
REFERENSI /NARA SUMBER, BUKAN WEBSITE,BLOG ATAU MEDIA ONLINE LAINNYA.
BUATLAH MINIMAL 2 PERTANYAAN (DISERTAIDENGAN JAWABANNYA) YANG BERKAITANDENGAN MATERI TERSEBUT
DIKUMPULKAN DI SETIAP AKHIR PERKULIAHAN
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
4/39
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
5/39
TUGAS PROYEK UAS
Rancanglah sebuah Sistem Informasi Manajemen pada bidang(pilih salah satu ):
Keuangan
Manufaktur
Pemasaran Sumber daya manusia
Berikan ketentuan / asumsi yang jelas dan detail mengenai SIM padabidang yang ada pilih
Gambar rancangan sistemnya (Anda boleh menggunakan metode
Konvensional/ Terstruktur atau UML) Sebutkan tabel-tabel yang ada lengkap dengan atribut dan type
datanya.
Gambar sketsa tampilan menu.
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
6/39
BUKU REFERENSI
Raymond McLeod, Jr. (1995). Sistem InformasiManajemen. Prentice Hall.
Jogiyanto .(5000). Analisis dan Desain (SistemInformasi : Pendekatan terstrukstur teori danpraktek aplkasi bisnis). Andy Offset.
etc
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
7/39
Introduction to the Computer-Based
Information System
SESSION 1
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
8/39
DEFINISI SISTEM INFORMASI MANAJEMEN
SISTEM :
Suatu susunan yang teratur dari kegiatan kegiatanyang saling berkaitan dan susunan prosedur-
prosedur yang saling berhubungan, yangmelaksanakan dan mempermudah kegiatan-kegiatan utama organisasi/institusi
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
9/39
INFORMASI :
Data yang telah diproses/diolah sehingga memilikiarti atau manfaat yang berguna
DATA
Angka-angka atau statistik-statistik yangdaripadanya dapat menghasilkan kesimpulan
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
10/39
MANAJEMEN :
PROSES, manajemen adalah kegiatan yangdilakukan untuk menyelesaikan suatu pekerjaan
secara bersama-sama atau melibatkan orang laindemi mencapai tujuan yang sama
SUBJEK, manajemen adalah orang (atau orang-
orang) yang melaksanakan kegiatan tersebut
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
11/39
SISTEM INFORMASI MANAJEMEN :
Jaringan prosedur pengolahan data yang
dikembangkan dalam suatu sistem (terintegrasi)dengan maksud memberikan informasi (yang
bersifat ekstern dan intern) kepada manajemensebagai dasar pengambilan keputusan.
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
12/39
Information Management
Information:The most valuable resource
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
13/39
Five Main Resources
Personnel
Material
Machines (including facilities and energy)
Money
Information (and data)
Physical
Conceptual}
}
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
14/39
How Resources are Managed
Acquire
Assemble, or prepare
Maximize use Replace
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
15/39
Factors Stimulating Interest in Information
Management
Increasing complexity of business activity
International economy
Worldwide competition
Increasing complexity of technology
Shrinking time frames
Social constraints
Improved computer capabilities
Size Speed
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
16/39
Who are the Users?
Managers
Nonmanagers
Persons & organizations in the firmsenvironment
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
17/39
The Influence of Management Level on
Information Source
Strategic planning level
Management control level
Operational control level Internal
Environmental
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
18/39
The Influence of Management Level on
Information Form
Strategic planning level
Management control level
Operational control level Detail
Summary
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
19/39
Managers Can Be Found on All Levels and in
All Functional
Areas of the Firm
Finance
FunctionHuman
Resources
Function
Information
Services
Function
Manufacturing
Function
Marketing
Function
Strategic planning level
Management Control Level
Operational Control
Level
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
20/39
What Managers do --
Fayols Functions
StrategicPlanning Level
ManagementControl Level
OperationalControl Level
Plan
Control
Organize
Direct
Staff
Organize
Staff
Direct
Plan
Control
Direct
StaffPlan
Control
Organize
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
21/39
Management Skills
Communications
Problem solving
How can aninformation
specialist help?
}
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
22/39
Problem Solving Information Comes in Many
Forms
Com
puterReports
Non
computerreports
Electronicmail
Periodicals
Telephone
Problem Solving
Written Media Oral Media
Internal Sources External Sources
Sche
duledMeetings
Unsch
eduledMeetings
VoiceMail
Tours
B
usinessMeals
Letters&Memos
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
23/39
System Components
Component parts of a system that can
control its own operations
Objectives
Control
mechanism
TransformationInput Output
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
24/39
Open-Loop System
TransformationInput Output
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
25/39
Open versus Closed Systems
Open system
Connected to its environment by means ofresource flows
Closed system Not connected to its environment
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
26/39
SystemsCan Be Composed of Subsystems or Elemental Parts
Subsystem A-2
Subsystem A-3
Subsystem B-2
Subsystem B-1
System
Subsystem A Subsystem BElemental
Part C
Subsystem A-1
Elemental
part B1
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
27/39
Physical and Conceptual Systems
Physical system The business firm
Composed of physical resources
Conceptual system Represents a physical system
Uses conceptual resources
Information
Data
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
28/39
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
29/39
Data and Information
Information processor Key element in the conceptual system
Computer
Noncomputer
Combination
Data is the raw material transformed intoinformation
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
30/39
Evolution of the CBIS
Data Processing (DP) Management Information Systems (MIS)
1964 IBM promoted the concept as a means of selling
disk files and terminals Decision Support Systems (DSS) 1971 Text books distinction:
MIS: Organizational/group - general DSS: Individual - specific
Office Automation (OA) 1964 Artificial Intelligence (AI)/ Expert Systems
(ES) - 1990s Heavy investment by businesses
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
31/39
The CBIS Model
Computer-based
Information System
(CBIS)
Accounting
Information System
Management
Information System
Decision Support
Systems
The Virtual
Office
Knowledge-based
Systems
Decisions
Problem
Information
Problem
Solution
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
32/39
Information Services
Information specialists havefull-time responsibility for
developing and maintainingcomputer-based systems
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
33/39
Traditional Communication Chain
Database
Administrator
User SystemsAnalystProgrammer Operator Computer
NetworkSpecialist
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
34/39
End-User Computing (EUC)
End-user computing Development of all or part of applications
Information specialists act as consultants
Stimulants to EUC Increased computer literacy
IS backlog
Low-cost hardware (the PC)
Prewritten software (electronic spreadsheets)
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
35/39
IS and EUCThe End-User Computing
Communication Chain
User Computer
Information
Specialists
Support
Communication
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
36/39
Justifying the CBIS
Justify in the same manner as any other largeinvestment
Economic
Cost reduction Reduced inventory investment
Increased productivity (CAD/CAM)
Noneconomic
Perceived value
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
37/39
Achieving the CBIS
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
38/39
Reengineering the CBIS
Business Process Reengineering (BPR) Reworking systems
Good system features retained
Becoming development methodology of choice
Roles Played by the Manager
-
7/30/2019 P1 Pengantar Sistem Informasi Berbasis Komputer
39/39
Roles Played by the Manager
and by the Information Specialist
Implementation
Phase Manager Information Specialist
Control
Control
Control
Control
Planning
Analysis
Design
Use
Define problem Support
System Study
Design system
Implement system
Make available