Lubis, L. H., D. Putri, A. S. Ritonga, A. Azhar, and H. Suwondo. “Quality Improvement of Education Based on School-Based Management at Madrasah Aliyah Negeri 1 Deli Serdang”. Edumaspul: Jurnal Pendidikan, Vol. 7, no. 1, Mar. 2023, https://jurnal.unimen.cloud/index.php/maspuljr/article/view/5268.