ETUK, JOSEPH .S; NZEI, JUSTINA, A. Correlate of Bar Product Mix and Customer Retention in Rivers State, Nigeria: An Empirical Investigation. Zien Journal of Social Sciences and Humanities, [S. l.], v. 36, p. 18–29, 2025. Disponível em: https://zienjournals.com/index.php/zjssh/article/view/6103. Acesso em: 17 jun. 2025.