EFFECT OF FOCUS STRAEGY ON SALES PERFORMANCE OF SLECTED SMALL AND MEDIUM SCALE ENTERPRIESE IN ABIA AND IMO STATES, NIGERIA. UNIZIK Journal of Marketing, [S. l.], v. 3, n. 2, p. 259–272, 2026. Disponível em: https://journals.unizik.edu.ng/ujofm/article/view/8354. Acesso em: 23 jun. 2026.