Purba , P., Meutia, R. F. and Alfifto, A. (2025) “Pengaruh Kualitas Pelayanan dan Perceived value Terhadap Loyalitas Pelanggan Pemain Golf Royal Sumatera Medan”, Innovative: Journal Of Social Science Research, 5(1), pp. 4122–4132. doi: 10.31004/innovative.v5i1.17846.