EMIRULLYTA HARDA NINGGAR; PUSPANDARI SETYOWATI SUGIYANTO; HESTIN OKTIANI; FRI REJEKI NOVIERA. Effective Communication Training to Improve Exelent Service Skills for Vocational Students in Tourism and Hospitality. Ragom Jurnal Pengabdian Masyarakat, [S. l.], v. 1, n. 2, 2023. Disponível em: https://jurnalragom.fisip.unila.ac.id/index.php/ragom/article/view/9. Acesso em: 6 oct. 2025.