Mustika Maya Puteri, N., Reva Septiana, Nia Ramadhani, Windi Dwi Andika, and Najlatul Fathiah. “Analysis of Singing Methods in Improving Cognitive Abilities in Early Childhood”. JURNAL ILMIAH PENELITIAN MAHASISWA, vol. 3, no. 3, May 2025, pp. 58-67, doi:10.61722/jipm.v3i3.853.