Andini, Andini. “Implementation of Madrasah Principal Policy in Improving Teacher Performance at MA Raudlatul Ulum Sumberwringin”. Jurnal Sustainable 7, no. 1 (June 29, 2024). Accessed January 17, 2025. https://jurnal.lp2msasbabel.ac.id/index.php/sus/article/view/4919.