KWAK, J. K. Analysis On The Effect Of Express Checkouts In Retail Stores. Journal of Applied Business Research (JABR), [S. l.], v. 33, n. 4, p. 767–774, 2017. DOI: 10.19030/jabr.v33i4.9998. Disponível em: https://clutejournals.com/index.php/JABR/article/view/9998. Acesso em: 17 jul. 2024.