WINATA, E. Service Excellence Training for YUBASU Management In order to improve services to students. Jurnal Pengabdian Masyarakat Inovasi, [S. l.], v. 1, n. 1, p. 27-30, 2024. Disponível em: https://journals.stimsukmamedan.ac.id/index.php/inovasi/article/view/739. Acesso em: 15 feb. 2025.