Design and Implementation of Microblogging Web Application for Announcement System in Petra Christian University Author: Yogi Purnomo ( ) Supervisor: Justinus Andjarwirawan, M.Eng. Arlinah Imam Rahardjo, MLIS.

Background Web technology Microblogging Current System Problem (Manual) Intensive lecture schedule and the administration office that located far away from the class room Too many unrelated announcement paper that taped on board

Objective Develop a microblogging website and mobile microblogging website application to be applied for administration announcement system in Petra Christian University

Problem Identification How to make a microblogging website for desktop and mobile How to connect the PHP and Mysql database with microblogging website How to integrate the microblogging website with facebook

Scope and Limitation Features: Character limit in a microblogging message is 140 character Group setting: Search, join and leave group Block user from group (can only be done by group creator) Group creator can post important message User can send and receive private message Received message will also be sent to

Scope and Limitation (cont.) Published content: Test, Mid-term test & Final test schedule Canceled or postponed class schedule Database for this application is provided by BAAK Facebook integration

Scope and Limitation (cont.) This application is applied at university level with a minimum of one course from each faculty This application is created using HTML,PHP,Mysql,javascript

Basic Theory Microblogging An activity to post a small message online with a maximum of 140 character Mobile Website Website that is specially made for mobile device access

System Analysis and Design

Login and Home flowchart

Login and Home flowchart (Cont.)

Announcement flowchart

Announcement flowchart (Cont.)

Schedule flowchart

Group flowchart

Private Message flowchart

Contact flowchart

Site Map

Admin Home and Login flowchart

Admin Announcement flowchart

Admin Announcement flowchart (Cont.)

Admin Schedule flowchart

Admin Report flowchart

Admin site map

Context Diagram

DFD level 0

DFD level 0 (Cont.)

Conceptual Data Model

Physical Data Model

Implementation

Majors Announcement

Test Schedule

Mid-term & Final Test

Subject Announcement

Conclusions Survey result shows that most students experience difficulty, to determine which messages are new or recently posted 75,86% of the students feel that the current system announcement (manual) does not meet their needs on easy, fast and accurate information

Conclusion (Cont.) 75,86% of the students feel that the online information system will make it easier for them to access the information 74,21% of the students feel that the online information system will help them to get information faster

Conclusion (Cont.) 65,51% of the students feel that the features of the website meet their needs 79% of the students feel that the online system announcement may replace the current (manual) system announcement

Suggestion The human resources should update the information periodically and constantly so the system can meet its purpose Improve the connection speed to access Petra website from outside Petra.

Thank you for your attention