Ochieng, D. D. O. . (2026) “Measuring Client Retention Profitability through Data-Driven RFM Techniques in Health Product Logistics Firms”, Frontline Medical Sciences and Pharmaceutical Journal, 6(05), pp. 26–31. Available at: https://www.frontlinejournals.org/journals/index.php/fmspj/article/view/947 (Accessed: 23 May 2026).