E. T. Winarti, Erta Mahyudin, and N. Lalah Alawiyah, “The Development of Google Forms-Based Student Worksheets for Learning Vocabulary and Grammar for Seventh-Grade Students of Madrasah Tsanawiyah”, intifa, vol. 3, no. 3, pp. 403–417, July 2026, doi: 10.62083/intifa.v3i3.347.