Purnamasari, Mita, Abi Saptadinata, Nuryadina Augusrini, Yoshi Indriani, and Zayyini Nahdlah. “Evaluasi Penerapan Strategi Pemberian Voucher Diskon Layanan Spa Pada Wisatawan Lokal Dan Asing Di Primebiz Hotel Kuta Bali”. Journal of Social Service and Empowerment 1, no. 1 (August 28, 2024): 55–66. Accessed October 6, 2024. https://journal.polteksahid.ac.id/index.php/josse/article/view/419.