Pinem, Laura Juita. “PENGARUH ATRIBUT PRODUK TERHADAP LOYALITAS KONSUMEN BLUE BAND DI MEDAN JOHOR”. Agriprimatech 6, no. 2 (October 30, 2023): 42–49. Accessed December 5, 2025. https://jurnal.unprimdn.ac.id/index.php/Agriprimatech/article/view/4219.