LAMAKAMPALI, LIDYAWATIE (2025) PENGARUH JUMLAH PENGGUNA, VOLUME TRANSAKSI, JUMLAH MERCHANT QUICK RESPONSE CODE INDONESIAN STANDARD (QRIS) TERHADAP DAYA BELI MASYARAKAT DI PROVINSI SULAWESI SELATAN = The Influence of the Number of Users, Transaction Volume, and the Number of Merchants of the Quick Response Code Indonesian Standard (QRIS) on the Purchasing Power of the Community in South Sulawesi Province. Thesis thesis, Universitas Hasanuddin.