Efforts to improve excellent service for Surakarta police speech therapy officers through organizational communication training. Community Empowerment, [S. l.], v. 9, n. 3, p. 424–430, 2024. DOI: 10.31603/ce.10406. Disponível em: https://journal.unimma.ac.id/ce/article/view/10406. Acesso em: 22 sep. 2026.