HARAHAP, Z. .; TASLIM, M. . Standard of Four-Star Hotel Toilet Hygiene in Palembang. Journal Hotspot, [S. l.], v. 1, n. 2, p. 7–12, 2021. Disponível em: https://journal.poltekpar-palembang.ac.id/index.php/jh/article/view/20. Acesso em: 28 apr. 2024.