Tanggung Jawab Hukum Perdata Travel Smarthajj Atas Kegagalan Pemberangkatan Jamaah Umroh. PAKEHUM [Internet]. 2025 Dec. 2 [cited 2026 Feb. 9];2(3):22-8. Available from: https://sihojurnal.com/index.php/pakehum/article/view/912