Advanced Applied IT for Business
– E-Business: The use of electronic technologies to transact business
– Collaboration: People and Organizations interact, communicate, collaborate, and search for information
– Information Exchange: Storing, processing and transmission of information
An information system (IS) collects, processes, stores, analyzes, and disseminates information for a specific purpose “Application”.
ERP – designed to coordinate all the resources, information, and activities needed to complete business processes such as order fulfillment or billing.
Extended ERP – also supports business partners, & most common form.
CRM – software is used to support these processes; information about customers and customer interactions can be entered, stored and accessed by employees in different company departments.
Pengembangan model menurut teori
Model persamaan struktural didasarkan pada kekerabatan kausalitas yang mana pergeseran satu variabel diasumsikan berakibat kepada pergeseran variabel yang yang lain.
Kuatnya relasi kausalitas yang diasumsikan terletak pada justifikasi secara teoritis untuk mendukung analisis
Asumsi dan tolok ukur penting saat memakai SEM
1. Sample Size
2. Normalitas Data
3. Metode Estimasi
Sample Size
Belum ada komitmen tentang jumlah minimum sample yang dibutuhkan
Sebagai ajaran, setiap parameter yang mau diuji, sebaiknya mesti ada 15 data sampel atau responden