Zakka Gonet Ayuba Ph.D, Shinji S. Kitgak, Francis Dashen. TEACHER COMPETENCY IN MECHANICAL ENGINEERING CRAFT TRADES IN NORTHWEST NIGERIA: IMPLICATIONS FOR RETRAINING IN TECHNICAL VOCATION EDUCATION AND TRAINING. bj [Internet]. 2024 Jun. 15 [cited 2026 May 2];:92-102. Available from: https://mail.bwjournal.org/index.php/bsjournal/article/view/1950