Sistem Informasi Manajemen Materi Kuliah Sessi ke-7 Perkembangan Teknologi Informasi dan Komunikasi Program Pasca Sarjana, Magister Ilmu Komunikasi Universitas Prof. Dr. Moestopo (Beragama) Dosen: Ir. Mas Wigrantoro Roes Setiyadi, SE, MSi., MPP 1 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Topik Pembahasan • • • • • • Konsep, Trend dan Issue Evolusi Peran SI/TI Dalam Organisasi Organisasi dan Manajemen Sistem Informasi Strategi Sistem Informasi Aplikasi Sistem Informasi Pengendalian dan Keamanan Sistem Informasi 2 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Konsep, Trend dan Issue 3 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Mengapa Perlu Mempelajari SI? • Getting the right information to the right people at the right time at the right cost; • Key to effective business processes; • Business process change; • The way organisations compete; • Creation of new services, markets; • Learning, Knowledge. E-commerce, E-Health, E-Government… Why? How? Is it efficient? Effective? What are the risks? What are the skills? 4 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Evolusi Peran SI/TI Dalam Organisasi Perubahan dalam teknologi informasi : • Tersedianya jaringan info global, untuk menyalurkan berbagai format info (multimedia) • Tersedianya berbagai perangkat keras dan lunak untuk mengolah, menyimpan dan mengirim info. • Tersedianya berbagai perangkat untuk melakukan transformasi media yang digunakan 5 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Orientasi Informasi IT Practices • IT for operational support • IT for business process support • IT for inovation support • IT for management support Information management practices • Sensing information • Collecting information • Organizing information • Processing information • Maintaining information Information behaviour and values • Information integrity • Information formality • Information control • Information sharing • Information transparency • Information proactiveness 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Information orientation 6 SI, CBIS, dan TI Information Systems (IS) • involve more than just computers • an successful application of an IS requiring an understanding of the business and its environment that is supported by the IS • in learning about IS, not sufficient just to learn about computers Computer-Based Information Systems (CBIS) • an information system that uses computer technology to perform some or all of its intended tasks • may include hardware, software, database, network, procedures, or people Information Technology (IT) • include the hardware, databases, software, networks, and other information devices (in narrow definition) • usually interchangeably with information systems • a collection of several information systems, users, and management for an entire organization (in broad sense) 7 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Isu di dalam SI Large variety of organisation and individual information processing needs Fast evolving information technologies - languages operating systems and the like Legacy investments Costs and resource management Complexity ? Where is the complexity coming from ? Maintenance, Support and Training - Leveraging systems Design and Analysis related issues 8 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Evolusi Peran SI/TI Dalam Organisasi 9 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Transisi komputer menuju manajemen informasi -1 Information System Management IS Role in the enterprise Relationship with other department Computer Management Managing the IS department Managing the IS/IT activities Review IS/IT roles, don’t focus on particular issues only Users’ awareness of the role of computers determine effectiveness of relationship Department is managed as co-ordinated set of resources which are planned to meet expected future requirements Operations, programming, data collection, etc. 10 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Transisi komputer menuju manajemen informasi 2 • Delivery – – – • Re-orientation – – – • Internal focus Improving the ability to deliver and support systems and technology Not necessarily providing users with what they need Establishing good relationship with the main business functions, Supporting business demands through provision of variety of services Provide valued service to all business functional management Re-organisation – – Need for redesign integration of IS investment with business strategy and across business functions. Best way of satisfying each of differing business needs through coalition of responsibilities for managing information and systems Hirschheim Model (1988) 11 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Model-2 SI Dalam Organisasi Model Anthony (1965) Planning Systems Sales forecasting, operating plans, capacity planing, profit/earnings forecast, business mix analysis, manpower planning, financial modelling Control Systems Sales analysis, budgetary control, management accounting, inventory management, quality analysis, expense reporting, market research/analysis, WIP control, requirement planning, supplier analysis, etc. Operational Systems Order entry/processing, tracking shipping documents, vehicle scheduling/loading invoicing, sales and purchase ledgers, cost accounting, stock control, shop floor scheduling, bill of materials, purchase orders, receiving, employee records, payroll, word processing, etc. Hirarki perencanaan, pengendalian, dan sistem operasional, 12 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Perbedaan DP dan MIS TPS/DP MIS Objectives Efficient transaction Effective problem resolution & decision making support Information sources Internal & external transaction Internal & external transaction + research data Information time frame Recent history, current & near future Historical data, current & future Process Algorithmic (very predefined) Sometimes need human intervention (esp. for decision making) Users Operators Professionals & middle managers Technology Mainframe/mini computers Local processing linked to information resources 13 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Strategic Information Systems Wiseman Model (1985) Use (objective) Function Transaction and exception processing Information enquiry and analysis Automatic basic processes (efficiency) Satisfy information needs (effectiveness) Affect business strategy (competitiveness) DATA PROCESSING MANAGEMENT INFORMATION SYSTEMS STRATEGIC INFORMATION SYSTEMS 14 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Trend evolusi SI/TI Galliers & Somogyl, (1987) Aspects DP MIS SIS Nature of the technology Computers’ fragmented (hardware limitation Distributed process’ interconnected software limitation ‘networks’ integrated people/vison limitation) Nature of operations Remote from users controlled by DP Regulated by management services Available and supportive to users Issues in systems development Technical issues (programming/ project managemen) Support business users’needs information management Relate to business strategy Reason for using technology Reducing costs (especially administrative) – technology driven Supporting the business (manager) - user driven Enabling the business - business driven Characteristic of systems Regimented/ operational (internal) Accommodating/ control Flexibility/ strategic (external) 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG 15 Organisasi dan Manajemen Sistem Informasi 16 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Lingkungan Informasi Paper records Paper records Private records Management information Operational database Personal database External information Official information records Unrecorded Total lingkungan informasi internal 11/18/2008 Lingkungan yang terotomatisasi PTIK-PPS-MIK-UPDM-B-MASWIG Lingkup memungkinkan untuk informasi yang dapat dikelola 17 Nilai Informasi Bagi Bisnis High Value of information to future strategy Low STRATEGIC HIGH POTENTIAL Critical to business and of greatest potential value Potential value to business may be high, but not confirmed Essential for core process and value enhaced by horizontal integration Needed for supporting Business, but little strategic value KEY OPERATIONAL SUPPORT High 11/18/2008 Low Value of information to current strategy PTIK-PPS-MIK-UPDM-B-MASWIG 18 Pertanyaan Kunci Dalam Membangun dan Mengelola SI • People involved… • Many technologies…. • How do we decide what to build..? – for one person..for a dept..for the entire organization… • How much is it going to cost..? • How long is it going to take….? • How do we consider all the systems we have so far..? • How do we maintain and upgrade…? 19 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Manajemen Puncak Pengolahan Informasi Personalia Pengolahan Transaksi Logistik Pengendalian Operasional Produksi Pengendalian Manajemen Pemasaran Perencanaan Strategis Keuangan & Akunting Hubungan Aplikasi SI dan Tingkatan Manajemen Sistem Manajemen Data base Data base 20 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Pemakai dan Penggunaan SI Pemakai Petugas Administrasi Pengunaan Mengerjakan transaksi, mengolah data, dan menjawab pertanyaan Manajer Tingkat Bawah Mendapatkan data operasi. Membantu perencanaan, penjadualan, mengetahui situasiyag tak terkendali, dan mengambil keputusan Staf Ahli Manajemen Informasi untuk analisis. Membantu dalam analisis, perencanaan dan pelaporan. Laporan tetap, Permintaan informasi khusus, Analisa khusus, Laporan khusus, membantu dalam mengenali persoalan dan peluang. Membantu dalam analisis pengambilan keputusan. 21 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Segitiga Pengambilan Keputusan Sistem Informasi Manajemen SIM perencanaan Strategis & pengambilan kptsan Informasi manajemen Untuk perencanaan taktis Dan pengambilan keputusan SIM: sistem manusia/mesin yang terpadu, untuk menyajikan informsasi guna mendukung fungsi operasi, manajemen, dan pengambilan keputusan dalam sebuah organisasi. Menggunakan hardware & software komputer, prosedur, model manajemen dan keputusan, data base. Informasi manajemen untuk Perencanaan operasional, pengambilan Keputusan dan pengendalian Pengolahan transaksi Pemberian informasi (tanggapan atas pertanyaan) 22 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Tiga Tahapan Dalam Penggunaan Sistem Informasi • Productivity: a measure of the output achieved divided by the input requirement, something like (Output/Input) x 100% • Competitive Advantage: a significant and (ideally) longterm benefit that enables company to perform better than its competitors • Quality: the ability of a product (including services) to meet or exceed customer expectations 23 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Aplikasi Sistem Informasi Manajemen 24 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Type Sistem Informasi KIND OF SYSTEM GROUPS SERVED STRATEGIC LEVEL SENIOR MANAGERS MANAGEMENT LEVEL MIDDLE MANAGERS KNOWLEDGE LEVEL KNOWLEDGE & DATA WORKERS OPERATIONAL LEVEL SALES & 11/18/2008MARKETING OPERATIONAL MANAGERS MANUFACTURING FINANCE ACCOUNTING PTIK-PPS-MIK-UPDM-B-MASWIG HUMAN RESOURCES 25 Type Sistem Informasi • Executive Support Systems • Management Information Systems • Decision Support Systems • Knowledge Work Systems • Office Automation Systems • Transaction Processing Systems • Batch vs Online Processing • Sistem Informasi Fungsional • Distributed Systems vs Client/Server Systems • Enterprise Resources Planning System • Dukungan Pengambilan Keputusan • Sistem Dukungan Inteligen 26 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Subsistem dari Sistem Informasi • SI (dapat) terdiri atas Subsistem: – Penjualan dan pemasukan pesanan – Produksi – Sediaan barang – Personalia dan payroll – Pembelian – Perencanaan – Kecerdasan lingkungan • Subsistem dibagi atas subsistem, sebagai contoh Personalia dan Payroll: – Penyiapan data masukan catatan personalia – Penyesuaian daftar gaji – Penyiapan data masukan daftar gaji – Daftar gaji harian – Daftar gaji bulanan – Laporan dafatar gaji untuk manajemen – Audit personalia dan dafatar gaji 27 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Data base • Kumpulan data terdiri dari – – – – File Record Field Karakter • Contoh – – – – – Data base Pegawai File: Pegawai Record: Sukamto Field: Nama, Alamat, NIP Character: a, b,c 1,2, dll. 28 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Type Sistem Informasi 29 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Batch vs Realtime Processing • Batch – Pengolahan data secara tidak seketika – Entry data dikumpulkan dalam satu file secara serial – Ada perbedaan waktu yangcukup signifikan antara entry dan eksekusi data • Real Time Processing – Entry dan eksekusi data dilakukan seketika 30 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Transaction Processing Systems (TPS) • • • • • • Dimulai pada zaman “Data Processing” OPERATIONAL LEVEL INPUTS: TRANSACTIONS, EVENTS PROCESSING: UPDATING OUTPUTS: DETAILED REPORTS USERS: OPERATIONS PERSONNEL 11/18/2008 EXAMPLE: ACCOUNTS PAYABLE TPS TPS PTIK-PPS-MIK-UPDM-B-MASWIG 31 Transaction Processing Systems (TPS) 32 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Distributed Systems vs Client/Server Systems • Distributed System – Entry dan pengolahan data secara tersebar, – Masing – masing komputer memiliki fasilitas jaringan dengan fasilitas yang sama • Client/Server – Sedikitnya satu komputer berfungsi sebagai server, sementara komputer lain yang terhubung menjadi client, – Server menyediakan NOS, – Aplikasi dapat ditempatkan di Server atau masing – masing nodes – Nodes memilii kemampuan pengolahan lokal 33 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Management Information Systems -1 • • • • • MANAGEMENT LEVEL INPUTS: HIGH VOLUME DATA PROCESSING: SIMPLE MODELS OUTPUTS: SUMMARY REPORTS USERS: MIDDLE MANAGERS EXAMPLE: ANNUAL BUDGETING 34 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Management Information Systems -2 • STRUCTURED & SEMI-STRUCTURED DECISIONS • REPORT CONTROL ORIENTED • PAST & PRESENT DATA • INTERNAL ORIENTATION • LENGTHY DESIGN PROCESS* 35 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG TPS Data For MIS Applications TPS MIS SALES DATA Order Processing System ORDER FILE Materials Resource Planning System PRODUCTION MASTER FILE General Ledger System ACCOUNTING FILES UNIT PRODUCT COST MIS REPORTS PRODUCT CHANGE DATA EXPENSE DATA MANAGERS MIS FILES 36 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Contoh Aplikasi Sistem Informasi Dalam Fungsi Pemasaran Sistem Order Processing Deskripsi Level Organisasi Entry, proses, dan track order Operasional Analisa Pasar Identifikasi pelanggan dan pasar menggunakan data demografi, pasar, perilaku konsumen, dan trend Analisa Harga Menentukan harga produk dan Manajemen layanan Ramalan dan Tren Penjualan Penyiapan ramalan penjualan 5 tahun Knowledge Stratejik 37 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Pendekatan Tradisional 38 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Enterprise System 39 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Pengendalian dan Keamanan Sistem Informasi 40 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Isu Di Dalam Pengelolaan TI • Acquisition: pengadaan/penyediaan TI – – – – need (kebutuhan), resources (sumber-daya), time-frame (jangka waktu), dan design of IS (rancangan sistem informasi). • Organization: prosedur pengelolaan, • Motivation: sumberdaya manusia, serta • Relationship: hubungan antara bagian Sistem Informasi dengan bagian-bagian lain di dalam organisasi 41 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Acquisition (pengadaan TI) Need (kebutuhan) dari: • Size of the organization: besar kecilnya organisasi/perusahaan yang memerlukan TI. • Structure of the organization: struktur dari perusahaan. • Nature of operational: sifat dari operasional perusahaan, misalnya organisasi pemerintah, bisnis, dll. • Type of informationn needed (jenis informasi yang diperlukan),misalnya informasi mengenai keuangan, kepegawaian, dll. 42 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Strategi Sistem Informasi 43 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG The Role of Information Technology Add Value customers and markets Wisdom Knowledge Information Business Value of Information Technology Minimize Risks market, financial, legal, operational risks Reduce Costs transactions and processes Data Create New Realities intelligence (social, political, technological, etc.) Facts Gather Organize Select Synthesize Distribute 44 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG The Balanced of Resources has Changed Materials Machines Money Four Ms Plus Men Information 45 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Strategic Systems • Connection to supplier & customer • Effective use of information in the value adding process • Enable to deliver new product/service • Provide executive with strategic information 46 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Business, IS & IT Relationship Business Strategy External External & & Internal Internal Factors Factors Economy Society Politics Law Ecology Technology Culture Stakeholders • • • Business decisions Objectives and direction Change Supports business Direction for business IS Strategy • • • Where is the business going & why? What is required? Business based Demand orientation Application focused Infrastructure & service Needs & priorities IT Strategy 11/18/2008 • • • Activity Based Supply oriented Technology focused PTIK-PPS-MIK-UPDM-B-MASWIG How can it be realized? 47 IT Roles in Business Process Reengineering SIMPLIFY INTEGRATE ELIMINATE AUTOMATE 48 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG MIT Theory of IT Evolution & Revolution Business BusinessScope ScopeRedefinition Redefinition Degree of Business Transformation HIGH Business BusinessNetwork NetworkRedesign Redesign Business BusinessProcess ProcessRedesign Redesign Integration Integration Revolutionary Evolutionary Localized LocalizedExploitation Exploitation LOW LOW Range of Potential Benefits HIGH 49 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Internal Evolution of Information Technology FUNCTIONAL USE MANAGEMENT FOCUS 5 REMAIN IN BUSINESS Reaching the Consumer 5 People Systems, Home Computers 4 Enhancing Executive Decision Making MAKE MONEY 4 Mega Decisions 3 Marketing, Distribution, Customer Service 3 ORGANIZATIONAL EFFECTIVENESS 5 Restructuring of the Industry 4 Restructuring of the Organization 3 Growth and Increase in Market Share Enhancing Products and Services Above the Line Below the Line 2 Leveraging Investment SAVE MONEY OPERATIONAL CONTROL 1 2 Financial, Manufacturing, Services 1 Administrative Reducing Costs 2 Asset Management 1 Process Management 50 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG Nature of IT Center Cost Center Profit Center I/T Investment Center Service Center 51 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG TANGIBLE IT Benefits Measurement HIGH Better Information Improved Security Lower Risk LOW Market Reaction Faster Information Access to New Staff Positive Staff Reaction LOW Staff Reduction Lower Assets More Sales HIGH MEASURABLE 52 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG IT and Business Alignment Vision Mission Value Objectives Critical Success Factors Key Performance Indicators Business Strategy I/T Strategy Business Process and Tactical Procedures DAY-TO-DAY OPERATIONAL ACTIVITIES 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG 53 Boeing Strategic Architecture What business processes should be used? Business Process Architecture drives Product Groups Information Services Information Architecture Standards prescribes Information System Architecture What information is needed to accomplish those processes? How are the processes and information related? identifies Data Architecture Feedback 11/18/2008 How is the data managed? support by Delivery System Architecture Hardware, Software, Communications PTIK-PPS-MIK-UPDM-B-MASWIG Which hardware, software, and network are required? 54 Information System Strategic Planning ANALYSIS PROCESS INPUT BLUE PRINT & K INTERNAL R T Best Practice List of Scenarios CULTURE PEOPLE POLICIES Information Technology Development Technical Design VALUE LEGAL ASPECT Project Management H S A R R E H Risk Management Cost/Benefit Analysis STANDARD S Information Management Strategy STRATEGIC PLANNING PROCEDURES Industry Trend Benchmarking S FINANCIAL RESOURCES VISION MISSION CSFs KPIs STRATEGY BUSINESS PROCESS Information Technology Supply R COMPANY ASSETS COMPANY GEOGRAPHICAL TOPOLOGY Approach and Methodology Competitor Analysis E TECHNOLOGY INFRASTRUCTURE ORGANIZATION STRUCTURE E N Information System Requirements N T Existing Information Technology EXTERNAL THREE DOMAINS R W Business Plan Strength and Weakness A O Corporate History Constraints and Opportunities P O L D E Macro Environment Ideology, Political Agenda, Economic Environment, Social and Culture, International Relationship, National Defense, Religion, Behaviors, Priorities Level and Schedule Implementation Plan Human Resource Skills and Competencies Requirements Change Management 55 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG New Type of Corporation KNOWLEDGE COMPANY Demand-Chain Components Application Enablers Technology Vehicles Supply-Chain Components •Market Strategy •Product Design •Marketing •E-Catalogues •ERP •Email •E-Collaboration •Customer Management •Value Network Management •E-Forms •WWW •EDI •Electronic Funds •E-Bulleting Boards •Chat Rooms •Financial EDI •Value-Added Networks •Internet •Extranet •Web TV •Wide Area Networks •E-Marketplaces •Intranet •Private Network •Procure •Inbound Logistics •Manufacturing •Transportation •Distribute •Delivery •Customer 56 11/18/2008 PHYSICAL COMPANY PTIK-PPS-MIK-UPDM-B-MASWIG Success Indicators 1. 2. 3. 4. 5. 6. Etc. New Business (products/services) New Market (customers) New Revenue (business model) New Company (business transformation) New Image (business community) New Wealth (paradigm shift) Key Points: • From “nothing” to “existing” • From “existing” to “creating” • From “creating” to “improving” • From “improving” to “growing” • From “growing” to “performing” 57 11/18/2008 PTIK-PPS-MIK-UPDM-B-MASWIG