K. T. Nirmala Devi, S.Vijayalakshmi. A Study on the Factors Influencing the Unorganised Retailers to Adopt Upi Payment System in Thoothukudi District. IJRITCC [Internet]. 2023Dec.31 [cited 2025Oct.31];11(11):1739-42. Available from: https://ijritcc.org/index.php/ijritcc/article/view/11216