Anggrahini, Desi. “The THE EFFECT OF SERVICE QUALITY, PRICE, AND PROMOTION ON THE XL PREPAID CARD USER SATISFACTION IN SURAKARTA”. Jurnal Ilmiah Econosains 17, no. 1 (November 4, 2019): 70 - 77. Accessed June 22, 2025. http://103.8.12.212:33180/unj/index.php/econosains/article/view/6106.