Muhtasor, M., H. Hariri, S. Sowiyah, and H. Handoko. “The Effect of Visionary School Principal Leadership and Organizational Culture on Teacher Performance in Junior High Schools”. Edumaspul: Jurnal Pendidikan, Vol. 9, no. 2, Oct. 2025, pp. 1058-65, doi:10.33487/edumaspul.v9i2.9122.