Public speaking training for the Sumatran rural young generation. Community Empowerment, [S. l.], v. 8, n. 3, p. 388–396, 2023. DOI: 10.31603/ce.8135. Disponível em: https://coba.unimma.ac.id/ce/article/view/8135. Acesso em: 30 sep. 2026.