Elwardiansyah, M. H., Masbirorotni, & Aprollitzavivayarti. (2026). The Effect of Academic Supervision, Work Happiness and Integrity on Teacher Performance Mediated Trust of State High School Principals in West Tanjung Jabung Regency. Jurnal Pendidikan Edutama, 13(1), 89–102. https://doi.org/10.30734/jpe.v13i1.5244