Silfi Sakinatul Munawaroh, Mohammad Ahsanuddin, and M Agus Sugianto, “KONTRIBUSI MAHASISWA di PT. BUKIT SHOFA WISATA TRAFEL HAJI DAN UMROH MELALUI KEGIATAN MAGANG MANDIRI UNTUK MEMBANTU PROSES KINERJA”, Tifani, vol. 5, no. 3, pp. 212–224, Nov. 2025, Accessed: Nov. 09, 2026. Available: https://tifani.org/index.php/tifani/article/view/163