V. Unun, F. Nugrahani, M. Widayati, I. Juidah, H. K. Widyaningrum, and S. Sohnui, “Leveraging the DIFFIT App for Culturally Integrated Language Teaching in Elementary Education”, IJORER  Int. J. Recent Educ. Res., vol. 6, no. 5, pp. 1580-1592, Sep. 2025.