HIDAYAT, Mochammad Ilham; RIDHO, Zainur. Strategi Manajemen Krisis Dalam Industri Penyelenggaraan Ibadah Umrah Di PT Arudam 99 Cabang Probolinggo. Innovative: Journal Of Social Science Research, [S. l.], v. 4, n. 3, p. 13255–13267, 2024. DOI: 10.31004/innovative.v4i3.12067. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/12067. Acesso em: 20 apr. 2026.