RAHMIATI, Rahmiati. RELATIONSHIP MARKETING : PARADIGMA BARU DALAM MEMPERTAHANKAN PELANGGAN. Performance: Jurnal Personalia, Financial, Operasional, Marketing dan Sistem Informasi, [S.l.], v. 11, n. 2, p. 101-115, apr. 2018. ISSN 2615-8094. Available at: <https://jos.unsoed.ac.id/index.php/performance/article/view/775>. Date accessed: 12 july 2025.