Authors should be very careful as to how they conduct themselves in terms of publishing ethics. Plagiarism, including fabrication or falsifying of facts, and the unacknowledged reprinting of previously published works without adequate reference are both inexcusable in JTUH. Turnitin is used to check submitted work for plagiarism before it is sent to the editor for review. Any submitted article that has overlap or text resemblance will be immediately investigated for the risk of rejection. Plagiarism should not exceed the percentage of 20%. It will be also checked again by the editorial board so as to prevent any illegal attempts committed by some researchers.