PROSINA: Prosiding Seminar Nasional PPG is a peer-reviewed journal published by Pendidikan Profesi Guru LPTK UIN K.H. Abdurrahman Wahid Pekalongan. This statement clarifies ethical behaviour of all parties involved in the act of publishing an article in this proceeding, including the author, the chief editor, the Editorial Board, the peer-reviewer and the publisher. This statement is based on COPE’s Best Practice Guidelines for Proceeding Editors.