Implementation of Madrasah Principal Policy in Improving Teacher Performance at MA Raudlatul Ulum Sumberwringin. Jurnal Sustainable, [S. l.], v. 7, n. 1, 2024. Disponível em: https://rumahjurnal.iainsasbabel.ac.id/sus/article/view/4919. Acesso em: 14 nov. 2025.