GUO YONGKUN, Ahmad Albattat, and NORHIDAYAH AZMAN. “The Impact of Education Training, Principal’s Supervision on Teacher Performance in Education”. International Journal of Multidisciplinary Research and Studies 6, no. 08 (August 19, 2023): 01–17. Accessed May 14, 2024. https://ijmras.com/index.php/ijmras/article/view/621.