Manuscripts published in the Jurnal Pendidikan Bahasa Inggris Proficiency must be strictly free from plagiarism, double publication, and AI-generated content. To ensure academic integrity, authors are required to upload the following two documents simultaneously as Supplementary Files (or Other Files) during the manuscript submission process:

• Similarity Report (Turnitin/Plagiarism Checker): The manuscript must have a similarity index of less than 20% (excluding citations and references).

• AI Detector Report: The manuscript must show an AI-generated content index of less than 15%.