NASUTION, L.; RIZKINA, S. Analysis of School Strategy in Efforts to Improve Sustainable Quality at MTs Miftahul Jannah, Langkat Regency. Jurnal Riset Ilmu Pendidikan, [S. l.], v. 5, n. 1, p. 70–78, 2025. DOI: 10.56495/jrip.v5i1.846. Disponível em: https://jurnal.larisma.or.id/index.php/JRIP/article/view/846. Acesso em: 24 aug. 2025.