SINAGA, H. B. A. .; NENSI LAPOTULO. PERANAN ROOM ATTENDANT DALAM MENANGANI HYGIENE DAN SANITASI KAMAR DI OS HOTEL BATU AJI BATAM. JURNAL MEKAR, [S. l.], v. 1, n. 2, p. 62–68, 2022. DOI: 10.59193/jmr.v1i2.65. Disponível em: https://jurnal.btp.ac.id/index.php/mekar-btp/article/view/65. Acesso em: 6 jul. 2024.