Fadilla Yana Maulia, Asmidar Parapat, and Mhd Habiburahman. 2025. “Implementation of Microphone Electronic Media to Increase Confidence in Children 4-5 Years Old at PG-TK Panca Budi Medan”. International Journal of Society and Law 3 (1):34-43. https://journal.ysmk.or.id/index.php/IJSL/article/view/474.