Ochieng, D. D. O. . (2026) “Measuring Client Retention Profitability through Data-Driven RFM Techniques in Health Product Logistics Firms”, Library of Frontline Medical Sciences and Pharmaceutical Journal, 6(05), pp. 26–31. Available at: https://www.frontlinelibrary.org/index.php/lfmspj/article/view/429 (Accessed: 27 May 2026).