1.
Pranata D, Samsudin A. Human Resource Management Strategy in an Effort to Improve the Quality of Umroh Services at Travel Sutra Sidoarjo. IIJSE [Internet]. 25Aug.2025 [cited 14Sep.2026];8(3):10049-55. Available from: https://e-journal.uac.ac.id/index.php/iijse/article/view/7075