Fitriani, F. Duolingo in English education: Evidence-based perspectives on learning outcomes. Universtas Pendidikan Indonesia.
Chicago Style (17th ed.) CitationFitriani, F. Duolingo in English Education: Evidence-based Perspectives on Learning Outcomes. Universtas Pendidikan Indonesia.
MLA (9th ed.) CitationFitriani, F. Duolingo in English Education: Evidence-based Perspectives on Learning Outcomes. Universtas Pendidikan Indonesia.
Warning: These citations may not always be 100% accurate.