KALSUM, Mita; NURANI, Khadijah. Analysis of Operational Planning in Increasing the Number of Umrah Pilgrims at PT Asyesa Hasanah Tour & Travel Padang City. Indikator: Jurnal Ilmiah Manajemen dan Bisnis, Jakarta, Indonesia, v. 7, n. 3, p. 33–42, 2023. DOI: 10.22441/indikator.v7i3.19829. Disponível em: https://publikasi.mercubuana.ac.id/index.php/indikator/article/view/19829. Acesso em: 3 jun. 2026.