1.1 Data Flow Diagram (DFD) Data Flow Diagram (DFD) adalah alat pembuatan model yang memungkinkansistem untuk menggambarkasuatu jaringan proses fungsional yang dihubungkan satu sama lain dengan alur data, baik secara manual maupun komputerisasi. Data flow diagram ini sering disebut juga dengan nama Bubble chart, Bubble diagram, model proses
The mostly used set of process flow chart symbols includes the following: Rectangle (box) process flow chart symbol, Rounded rectangle, Circle, Diamond. Human Resource Development ConceptDraw DIAGRAM diagramming and vector drawing software supplied with HR Flowcharts Solution from the Management Area of ConceptDraw Solution Park can effectivelyDefinisi Data Flow Diagram (DFD) Pengembangan sistem secara terstruktur dapat digambarkan menggunakan Data flow diagram (DFD), sedangkan untuk yang berorientasi objek (OOP) menggunakan Unified Modeling Language (UML). Dimana keduanya hingga saat ini masih banyak dipelajari dan digunakan. Data flow diagram (DFD) adalah ilustrasi alur sebuah First Level Data flow Diagram(1st Level DFD) of E-learning Management System : First Level DFD (1st Level) of E-learning Management System shows how the system is divided into sub-systems (processes), each of which deals with one or more of the data flows to or from an external agent, and which together provide all of the functionality of the E Data Flow Diagram: This type of chart shows the flow of data between the different entities and data stored in a system, while a flow chart shows the steps involved in carrying out a task. In a sense, the data flow diagram provides a very high-level view of the system. System developers, rather than process analysts, use these. yWuI.