Plagiarism is not acceptable and therefore establishes the following penalties when plagiarism is identified in an article that is submitted for publication in Buletin Ilmiah Nagari Membangun. A maximum of 25% of similarities is allowed for the submitted papers. Should we find more than 25% of the similarity index, the article will be returned to the author for correction and resubmission. We will use Turnitin's originality checking software as our tool for detecting similarities of texts in articles.