Kusuma IW, S Maryam Yusuf. Strategi Bersaing Mewujudkan Madrasah Unggul (Studi di Mts Negeri 2 Ponorogo). excelencia [Internet]. 2022Nov.14 [cited 2024Jul.3];2(02):99-110. Available from: https://ejournal.iainponorogo.ac.id/index.php/excelencia/article/view/1207