Bilkisu Mallum, H. . and Modibbo Buba, M. . . (2026) “PERCEIVED RELATIONSHIP BETWEEN PRINCIPAL’S MANAGERIAL SKILLS AND BUSINESS STUDIES TEACHERS’ JOB PRODUCTIVITY IN PUBLIC JUNIOR SECONDARY SCHOOLS IN ADAMAWA STATE, NIGERIA”, BW Academic Journal. Available at: https://mail.bwjournal.org/index.php/bsjournal/article/view/4472 (Accessed: 26 October 2026).