DR. ANAND SHANKAR RAJA. Digital Awareness Initiative and A Study on the Problems and Challenges faced by Street Vendors in UPI (Unified Payment Interface). Sampreshan, ISSN:2347-2979 UGC CARE Group 1, [S. l.], v. 15, n. 4, p. 40–49, 2024. DOI: 10.8476/sampreshan.v15i4.35. Disponível em: https://sampreshan.info/index.php/journals/article/view/35. Acesso em: 22 dec. 2024.