ADOPTION OF DIGITAL PAYMENTS AND REVENUE PERFORMANCE OF SMALL CHAIN SUPERMARKETS IN NAIROBI AND KIAMBU COUNTIES, KENYA. AJOEI [Internet]. 2026 Sep. 17 [cited 2026 Sep. 18];8(28):19-33. Available from: https://ajoeijournal.org/sys/index.php/ajoei/article/view/1298