Alifa, Nadya. “MBANGUN HUBUNGAN KARO PELANGGAN KANTHI NYEDHIYAKAKE PRODUK LAN LAYANAN SING BERKUALITAS”. PERSPEKTIF: Sudut Pandang Lintas Pengetahuan 1, no. 2 (December 17, 2022): 131–140. Accessed October 7, 2026. https://ojs.pseb.or.id/index.php/rd/article/view/503.