Yulianandaris, Made Adhi Gunadi and Meizar Rusli (2020) “Pengaruh Kualitas Produk Wisata Umrah terhadap Minat Kunjungan Wisatawan Lansia di Annisa Travel Jakarta”, EDUTOURISM Journal Of Tourism Research, 2(02), pp. 124–135. doi: 10.53050/ejtr.v2i02.137.