Operating Cost Efficiency to Increasing Net Profit of F&B Department at Hotel Indigo Bali Seminyak Beach. ABDIMAS: Jurnal Pengabdian Masyarakat, [S. l.], v. 6, n. 4, p. 4418–4423, 2023. DOI: 10.35568/abdimas.v6i4.3846. Disponível em: https://journal.umtas.ac.id/ABDIMAS/article/view/3846. Acesso em: 27 jan. 2026.