Culturally responsive public speaking: Elevating high school students’ rhetorical competence through South Sumatran local wisdom. Community Empowerment, [S. l.], v. 11, n. 2, p. 157–168, 2026. DOI: 10.31603/ce.15790. Disponível em: https://journal.unimma.ac.id/ce/article/view/15790. Acesso em: 16 sep. 2026.