Before the author submits the manuscript to JISAE please al least to check first for using plagiarism checker. When submitting a published article for an originality check, Econosains recommends using Turnitin Plagiarism Scanner from http://turnitin.com. It is totally free and easy to use step-by-step process. The similarity rate allowed in the JISAE a maximum of 20 percent. Before using turnitin for the first time, we highly recommend that the author reads the instruction to use this plagiarism detector.