Research on Mobile Learning

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This slide describes the development of mobile social learning system as a part of social e-Learning system. The research leverages Java Android technology as a platform on the mobile device and Java EE as a platform on server. Multitier architecture and RESTFUL web service are also implemented in this research as an important consideration to provide high performance system. To test system performance, The research used JMeter as a tool to identify system capability such as response time and throughput.

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Research on Mobile Learning

  1. 1. Enhancement of Learning Management System Featuring Mobile Learning and Interactive Multimedia Content
  2. 2. Persuasive Interactive “Learning is Generating Content and Communicating with People” -Yuen Steve C 2010 “The Future of e-Learning is Social Learning” – Jane Hart 2009 “The Future of e-Learning: A Shift to Knowledge Networking and Social Software” – Chatti 2007
  3. 3. COURTESY : CONNECTEDARCHITECTURE FOR CONNECTED PLANET BY LAWRENCEWILKES http://java.sys-con.com/node/2553964
  4. 4. 2012 Core Functional Feature Mobile Learning (User profile, Courses, online Quiz, multimedia streaming, online exam, chatting) 2013 Enterorise Social Software and Architecture Enhancement (grouping, group controlling, collaboration, content type support) enrichment e.g flash, video, presentation slide) 2014 Cross Plaform, Advanced Enterorise Social Software and Architecture Enhancement (learning space terdiri dari personal space (RSS Feed, e-Portfolio, dan personal blog), collaboration and communication space (course blog, course wiki, bookmarking, messag ing, content sharing, podcasting, social network, mobile conference, dan mashup) 2015 .... Know2lege Management and Collective Intelligence media library, search engine, intelligent web, dan analyzing space Courtesy :Yuen Steve C. “Collective Intelligence and E-Learning 2.0. Creating FuturesThrough Technology Pre-Conference”. Biloxi, Mississippi. March 3, 2010. Web 1.5 Web 2.0 Web 2.0 Web 3.0
  5. 5. Server SQL Server 2008 Enterprise Edition Service Tier Glassfish 3.0 Presentation Tier Glassfish 3.0 Business Tier Glassfish 3.0 File Server Apache Web Server komputer PC Android Smartphone Mobile Lerning
  6. 6. courtesy : Patterns for Building High Performance Applications ByTechSpot. http://java.sys-con.com/node/2116436
  7. 7.  Java Enterprise Edition 6  Struts Framework  Enterprise Java Bean 3.1 and JPA  GlassFish 3.1  RestfulWeb Service  ApacheWeb Server  Micorosft SQL Server  Android
  8. 8. Halaman Home Halaman Nilai Halaman Daftar Mata Kuliah Halaman Daftar bab per mata kuliah Video content Static content Online Quiz and exam TaskAssignment
  9. 9. Student Join request Approval from University Administrator (adminittel)
  10. 10. Join request Student Approval from Departement Administrator (kaprodiittsi)
  11. 11. Lecturer Open / create Student Uploaded
  12. 12. Open Student Lecturer Question Bank
  13. 13. Open Student Lecturer System
  14. 14. 1. FirstTest Implements single tier Architecture. PresentationTier, BusinessTier, and DataTier are placed on same machine. 2. SecondTest Implements multitier Architecture. Each tier is placed on different machine with 2GB and 4GB RAM respectively 3. Windows 2008 Server 64 Bit is used as server platform in each virtualized machine 4. JMeter is used as a tool for load test
  15. 15. 0 50 100 150 200 250 300 350 400 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 Response Time Presentation Single Tier 2GB Multi tier 2 GB Multi tier 4 GB
  16. 16. 0 50 100 150 200 250 300 350 400 450 100 200 300 400 500 600 700 800 throghput/sec Throughput Single Tier 16GB Multi Tier 2GB Multi Tier 4 Gb User
  17. 17. 0 2000 4000 6000 8000 10000 12000 14000 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 ResponseTime Web Service Single Tier 2GB Multi Tier 2GB
  18. 18. 27 28 29 30 31 32 33 34 100 200 300 400 500 600 700 800 throghput/sec Throughput Web Service Single Tier 16GB Multi Tier 2GB
  19. 19.  Architect :  Seno Adi Putra  Amelia Kurniawati  AdityasWidjajarto  System Developer :  Giovanni Anggasta  Kartiko Edhi  Devita Ike  Content Developer :  Nanda Novita Dewi  Anisyah Surya  Putri Nurdelvitasari  Betty  Niki Ananda P  Margaretha M  Simon Frans  Hornop  DebbyYulianti

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