Firdaus, Rangga, Universitas Lampung, Indonesia

• International Conference on Educational Technology 1 - General Papers
  Procedural Model in the Development of Assistance Systems for the Proficiency Test for Competency in the Field of Information Based on Ubiquitous Learning
  Abstract
• International Conference on Educational Technology 1 - General Papers
  Ubiquitous Learning for the Assistance System for Competitive Certification in the Field of Informatics
  Abstract