YOVITA ANASTASYA APRILIA; MINSIH. Extracurricular Public Speaking Activities on the Development of Self-Confidence of Elementary School Students. Jurnal Elementaria Edukasia, [S. l.], v. 7, n. 2, p. 2596–2606, 2024. DOI: 10.31949/jee.v7i2.9063. Disponível em: http://ejournal.unma.ac.id/index.php/jee/article/view/9063. Acesso em: 3 sep. 2024.