?url_ver=Z39.88-2004&rft_id=https%3A%2F%2Fdoi.org%2F10.1016%2Fj.ssaho.2026.102542&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Lena&rft.au=Lena%2C+Mai+Sri&rft.aufirst=Mai+Sri&rft.pages=1-10&rft.atitle=A+Validation+Study+on+EFL+Teachers'+Roles+in+Indonesian+Students%E2%80%99+Motivation+and+Task+Engagement&rft.date=February+2026&rft.issn=2590-2911&rft.title=Social+Sciences+%26+Humanities+Open&rft.genre=article