N. Wamalole and B. Chilolo, “An Evaluation of the Challenges of Turnover Tax Reform in Zambia: A Case of Micro and Small Enterprises in Trading Industry in Lusaka, Zambia”, AJOCS, vol. 7, no. 3, pp. 572–587, Jun. 2026, doi: 10.59413/ajocs/v7.i3.64.