PROBLEMATIKA PENCAPAIAN AKREDITASI PADA MADRASAH ALIYAH DI PROVINSI KEPULAUAN RIAU: PROBLEM OF ACCREDITATION ACHIEVEMENT OF ISLAMIC SENIOR HIGH SCHOOLS (MADRASAH ALIYAH) IN THE PROVINCE OF RIAU ISLANDS. penamas [Internet]. 3 Agustus 2017 [dikutip 16 Oktober 2025];28(1):59-74. Tersedia pada: https://penamas.kemenag.go.id/penamas/article/view/103