Tihalimah, and Rohema Yanti. 2023. “Implementation of the Principal’s Policy in Library Development at SMAN 1 Unggul Darul Imarah Aceh Besar”. Wasatha: Jurnal Studi Islam Dan Humaniora 1 (2). https://jurnal.dri.or.id/index.php/wasatha/article/view/27.