Fachriyyati, D., Hartono, H. and Susilaningsih, E. 2021. Expression Analysis with Socio Emotion Attitude in Singing Activity of 5-6-Year-Old Children. Journal of Primary Education. 10, 1 (Mar. 2021), 9-18. DOI:https://doi.org/10.15294/jpe.v9i3.37881.