Plagiarism screening will be conducted by Parameter: Jurnal Matematika, Statistika dan Terapannya Editorial Board using Turnitin. Before the paper will be review by reviewer, the editorial will be check the level of percentage of plagiarism, if the plagiarism checker detect the similarity more than 20% (for Turnitin), than the author must be revised the article. And also, after the paper was final checked by reviewer, then the final process is checking the similarity content of the papers before published the papers.