Al-Hasani SR, Yudhiasta S. Pengaruh Kualitas Pelayanan dan Relationship Marketing terhadap Loyalitas Pelanggan Swantastic Pro Event & Travel Organizer. jiip [Internet]. 2024Sep.1 [cited 2025Dec.8];7(9):9775-80. Available from: https://jiip.stkipyapisdompu.ac.id/jiip/index.php/JIIP/article/view/5891