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diagram
membantu untuk memulai mengindetifikasi high-level messages
yang masuk dan keluar sistem.
Gambar 2.4 System Sequence Diagram For Place New Order Use Case
(System Analysis and Design Methods 7th- Whitten & Bentley)
Order Confirmation
Finalize Order()
Final Order Summary
selectPayment(pymtType,ccNUM,ccExpiredDate)
paymentOptions
verifyOrder()
Order Summary
Shipping and Billing Address
Member Service Sytem
Member
itemSelections(Items,quantities)
verifyDemographic(shipAddr,billAddr)
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