Turnitin - Originality Check, Online Grading & Peer Review

- turnitin.com

Leading academic plagiarism checker technology for teachers and students. Online plagiarism detection, grammar check, grading tools.

  6,149   $ 1,839,240.00

中国知网论文查重系统_CNKI知网论文检测入口_万方维普论文相似性检测软件

- vchachong.com

封闭性一站式检测系统,无需注册,24小时随时可以提交查重检测。

  N/A   $ 8.95