Selected Papers from the 1st International Conference on Islam, Science and Technology, ICONISTECH-1 2019, 11-12 July 2019, Bandung, Indonesia

Research Article

The Detector of Plagiarism in Autograder for PHP Programming Languages

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  • @INPROCEEDINGS{10.4108/eai.11-7-2019.2298067,
        author={Nelita  Apriyani and Aldy Rialdy Atmadja and Rifqi Syamsul Fuadi and Yana Aditia Gerhana},
        title={The Detector of Plagiarism in Autograder for PHP Programming Languages},
        proceedings={Selected Papers from the 1st International Conference on Islam, Science and Technology, ICONISTECH-1 2019, 11-12 July 2019, Bandung, Indonesia},
        publisher={EAI},
        proceedings_a={ICONISTECH-1},
        year={2020},
        month={11},
        keywords={program codes php plagiarism detection plagiarism classification},
        doi={10.4108/eai.11-7-2019.2298067}
    }
    
  • Nelita Apriyani
    Aldy Rialdy Atmadja
    Rifqi Syamsul Fuadi
    Yana Aditia Gerhana
    Year: 2020
    The Detector of Plagiarism in Autograder for PHP Programming Languages
    ICONISTECH-1
    EAI
    DOI: 10.4108/eai.11-7-2019.2298067
Nelita Apriyani1,*, Aldy Rialdy Atmadja1, Rifqi Syamsul Fuadi1, Yana Aditia Gerhana1
  • 1: Informatics Department, UIN Sunan Gunung Djati Bandung
*Contact email: nelita.ap@student.uinsgd.ac.id

Abstract

The detection of plagiarism in the PHP language program code is one of the things that needs to be done especially in the field of education. At this time checking plagiarism is done by checking someone's program code with another program code. Of course this takes a lot of time. This encourages researchers to provide a system that can make plagiarism checking activities computerized. The plagiarism checking method has 5 stages of checking, namely Pre-Processing, Tokenization, Exclusion, Similarity measurement and Final similarity calculation. In the Final similarity calculation process, similarity calculations were carried out using the Sorensen Dice Coefficient method. The results obtained from this study are that the system can classify 5 types of percentages of plagiarism, namely 0% not taking plagiarism, <15 means having a little in common, 15-50% being moderate plagiarism, 50% means approaching plagiarism, 100% being program code the whole is the same.