Andini, Andini. “Implementation of Madrasah Principal Policy in Improving Teacher Performance at MA Raudlatul Ulum Sumberwringin”. Jurnal Sustainable 7, no. 1 (Juni 29, 2024). Diakses April 24, 2025. http://lp2msasbabel.ac.id/jurnal/index.php/sus/article/view/4919.