JOKI: Journal of Computing and Informatics is a peer-reviewed journal in the field of informatics. This journal is published twice a year (June and December) by the Laskar Karya in Probolinggo , East Java. Manuscripts submitted by authors undergo a double-blind review process. Accepted papers are published both online and in print. JOKI publishes original papers in the field of informatics which include but are not limited to: Computer Vision, Software Engineering, Natural Language Processing, Human-Machine Interface, Next Network Generation, IT Governance, Information Search Engine, Multimedia Security, Information Retrieval, Intelligent System, Distributed Computing System, Mobile Processing, Computer Network Security, Business Process, Cognitive Systems, Programming Methodology and Paradigm, Data Engineering, Knowledge Based Management System, Knowledge Discovery in Data, Digital Signal Processing, Stochastic Systems, Information Theory, Intelligent Systems, Networking Technology, Optical Communication Technology, Next Generation Media, Robotic Instrumentation.