THE IMPACT OF DIGITAL PAYMENT SYSTEMS ON SMALL RETAIL BUSINESSES IN RURAL KARNATAKA. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. Special Issue 7, p. 793–798, 2022. Disponível em: https://ijfans.org/index.php/Journal/article/view/7253. Acesso em: 17 jul. 2026.