M. Febrianti, A. Banat, E. Pebriani, D. Despi, and Z. Sari, “Strengthening the Competence of Early Childhood Education (PAUD) Teachers Through Song-Based English Language Instruction at PAUD IT Khairunnas”, JDUN, vol. 5, no. 4, pp. 531-540, Oct. 2026.