Muhtasor, Muhtasor, Hasan Hariri, Sowiyah Sowiyah, and Handoko Handoko. 2025. “The Effect of Visionary School Principal Leadership and Organizational Culture on Teacher Performance in Junior High Schools”. Edumaspul: Jurnal Pendidikan 9 (2), 1058-65. https://doi.org/10.33487/edumaspul.v9i2.9122.