Sitorus, E. R. B., Azainil, & Nurlaili. (2025). The Influence of Academic Supervision, Work Motivation, and Collaborative Learning Practices on Teacher Performance in Junior High Schools in Berau Regency. Borneo Educational Journal (Borju), 7(1), 58–76. https://doi.org/10.24903/bej.v7i1.1947