Transcript Slide 1

SISTEM INFORMASI MANAJEMEN
(MANAGEMENT INFORMATION SYSTEM)
Raymond McLeod,Jr
M.Achsan Isa Al Anshori, Skom.MMSI
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SISTEM
Sekelompok Elemen yang
terintegrasi dengan maksud yang
sama untuk mencapai suatu tujuan
INFORMASI
Data yang telah diolah / memiliki arti
Manajemen
Kumpulan aktivitas (Planning,
Organazing, Commanding,
Coordinating dan Controlling)>Henry FAyol
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TUGAS MANAJER
Manusia
Manajer
Informasi/Data
Mesin (Energi & Fasilitas)
Uang
MAterial
SD. FISIK
SD. KONSEPTUAL
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MANAJEMEN SUMBER DAYA
Uang
Manusia
Informasi/Data
Mesin (Energi & Fasilitas)
MANAJEMEN
SUMBER DAYA
MAterial
MANAJEMEN
INFORMASI
Memperoleh,Menyusun,memaksimalkan,Mengganti
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FAKTOR M'PENGARUHI
PERHATIAN PADA MANAJEMEN
INFORMASI
1. Kompleksitas Kegiatan Bisnis
•
Pengaruh ekonomi Internasional
•
Persaingan Dunia
•
Kompleksitas Teknologi Meningkat
•
Batas Waktu Singkat
•
Kendala Sosial
2. KEmampuan Komputer
•
Ukuran
•
Kecepatan
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PENGGUNA MANAJEMEN
INFORMASI
1. Manajer
2. Non Manajer
3. Orang dan organisasi dalam perusahaan
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MANAGER DAPAT DITEMUKAN PADA
SETIAP LEVEL DAN AREa FUNGSIONAL
PERUSAHAAN
Strategic planning level
Management Control Level
Operational Control
Level
Finance
Function
Human
Resources
Function
Information
Services
Function
Manufacturing
Function
Marketing
Function
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PENGARUH LEVEL MANAJEMEN PADA
SUMBER DAN BENTUK INFORMASI
Strategic planning level
Environmental
Management control level
Internal
Operational control level
Strategic planning level
Summary
Management control level
Operational control level
Detail
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FUNGSI MANAJEMEN
HENRY FAYOL
Strategic
Management
Operational
Planning Level
Control Level
Control Level
Plan
Direct
Organize
Control
Plan
Control
Staff
Organize
Direct
Staff
Control
Direct
Staff
Organize
Plan
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FUNGSI MANAJEMEN MINTZBERG
 Interpersonal roles
– Figurehead
– Leader
– Liaison

Decisional roles
– Entrepreneur
– Disturbance handler
– Resource allocator
– Negotiator
• Informational roles
– Monitor
– Disseminator
– Spoke sperson
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KEAHLIAN MANAJEMEN
KOMUNIKASI
Komunikasi dgn bawahan,atasan,sesama manager dan
orang luar
PEMECAHAN MASALAH
Dengan membuat perubahan pada operasional prsh ->
tercapai tujuan
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Problem Solving
Tour
s
Business Meals
Voice Mail
Written Media
Telephone
Internal Sources
Unscheduled Meetings
Scheduled Meetings
Periodicals
Electronic mail
Letters & Memos
Noncomputer reports
Computer Reports
BENTUK & SUMBER INFORMASI
PEMECAHAN MASALAH
External Sources
Oral Media
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PENGETAHUAN MANAJEMEN
COMPUTER LITERACY
Pengetahuan mengenai komputer (istilah,keunggulan &
kelemahan, menggunakan dll)
INFORMATION LITERACY
Pengetahuan mengenai informasi (bagaimana
menggunakan, memperoleh, membagi)
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KOMPONEN SISTEM
Bagian2 Sistem yg dpt Mengendalikan Operasinya
Sendiri
Objectives
Control
mechanism
Input
Transformation
Output
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Open-Loop System
Input
Transformation
Output
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OPEN VS CLOSED SYSTEMS
• Open system
– Terhubung dengan lingkungannya melalui arus sumber
(input)
Cth : Sistem pemanas mendpt input dari PLN
• Closed system
– Tidak terhubung dengan lingkungannya
Cth : sistem di lab. nuklir
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SISTEM
DAPAT BERUPA SUBSISTEM / ELEMEN
System
Subsystem A
Subsystem B
Subsystem A-1
Subsystem B-1
Subsystem A-2
Subsystem B-2
Subsystem A-3
Elemental
part B1
Elemental
part C
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PHYSICAL and CONCEPTUAL SYSTEMS
• Physical system
– The business firm
– Composed of physical resources
• Conceptual system
– Represents a physical system
– Uses conceptual resources
• Information
• Data
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A SYSTEMS VIEW
• Business operations are embedded within a larger
environmental setting
– Reduces complexity
– Requires good objectives
– Emphasizes working together
– Acknowledges interconnections
– Values feedback
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DATA and INFORMATION
• Information processor
– Key element in the conceptual system
– Computer
– Noncomputer
– Combination
• Data is the raw material transformed into
information
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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 book’s distinction:
• MIS: Organizational/group - general
• DSS: Individual - specific
• Office Automation (OA) 1964
• Artificial Intelligence (AI)/ Expert Systems (ES) 1990s
– Heavy investment by businesses
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THE CBIS MODEL
Computer-based
Information System
(CBIS)
Accounting
Information System
Problem
Decisions
Information
Management
Information System
Decision Support
Systems
Problem
Solution
The Virtual
Office
Knowledge-based
Systems
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INFORMATION SERVICES
Information specialists have
full-time responsibility for
developing and maintaining
computer-based systems
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TRADITIONAL COMMUNICATION CHAIN
Database
Administrator
User
Systems
Analyst
Programmer
Operator
Computer
Network
Specialist
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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)
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IS and EUC
The End-User Computing Communication
Chain
Information
Specialists
Support
Communication
User
Computer
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Justifying the CBIS
• Justify in the same manner as any other large
investment
• Economic
– Cost reduction
– Reduced inventory investment
– Increased productivity (CAD/CAM)
• Noneconomic
– Perceived value
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Achieving the CBIS
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Reengineering the CBIS
• Business Process Reengineering (BPR)
– Reworking systems
– Good system features retained
– Becoming development methodology of choice
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Roles Played by the Manager
and by the Information Specialist
Phase
Planning
Manager
Define problem
Analysis
Control
Design
Control
Implementation
Control
Use
Control
Information Specialist
Support
System Study
Design system
Implement system
Make available
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Summary
• Information is one of five main resources
• Computer output used by managers and
nonmanagers
• A system is an integration of elements working toward
an objective
– Physical
– Conceptual
• Data vs. Information
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Summary [cont.]
• CBIS composed of various components
– AIS
– MIS
– DSS
– Virtual office
– Knowledge-based systems
• End-user computing trends
• CBIS development
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