Purnama Syary, Finanda. “Pengaruh Kualitas Pelayanan Toko Nelvi Songket Pandai Sikek Dan Silungkang Terhadap Loyalitas Konsumen”. Jurnal Pendidikan Tambusai 5, no. 3 (November 20, 2021): 8464–8471. Accessed July 2, 2025. https://jptam.org/index.php/jptam/article/view/2283.