NADIA, I.; RUSNI, A. Pengaruh Harga, Kualitas Pelayanan dan Promosi terhadap Keputusan Pembelian Ulang Konsumen (Studi Kasus pada Toko Sumber Mas Sumbawa Besar). Journal of Nusantara Economic Science, [S. l.], v. 1, n. 4, p. 233–239, 2023. Disponível em: https://www.nafatimahpustaka.org/jnes/article/view/163. Acesso em: 5 jun. 2026.