Sumual, T. E. M. ., Sumual, H. ., Dondokambey, R., Dotulong, R. A. W. . and Ratumbuisang, K. F. . (2024) “Influence Leadership Head School to Performance High School Teacher in Minahasa Regency”, International Journal of Information Technology and Education, 3(3), pp. 175–184. doi: 10.62711/ijite.v3i3.197.