Hira, S., Ngaisah, S., Puspita Dewi, E. Z., Wulandari, F., Fateha, N., & Safitri, A. (2025). Expanding the students’ vocabulary by using musical flashcards at kindergarten school. Patria Educational Journal (PEJ), 5(3), 125–133. https://doi.org/10.28926/pej.v5i3.2863