DR. EMENIKE O. AMADI & EMMANUEL, PRECIOUS NDALU. INFLUENCE OF GROUP COMMUNICATION SKILL AND OFFICE MANAGERS’ JOB PERFORMANCE IN PUBLIC TERTIARY INSTITUTIONS IN RIVERS STATE. BW Academic Journal, [S. l.], v. 1, n. 1, p. 11, 2022. Disponível em: https://bwjournal.org/index.php/bsjournal/article/view/701. Acesso em: 1 may. 2026.