WANJIKU, D. G. . Assessing Patron Profitability over Time with Recency-Frequency-Monetary Approach in Drug Supply Chains. Library of Frontline Medical Sciences and Pharmaceutical Journal, [S. l.], v. 6, n. 05, p. 7–13, 2026. Disponível em: https://frontlinelibrary.org/index.php/lfmspj/article/view/433. Acesso em: 12 aug. 2026.