KEBIJAKAN IMPLEMENTASI AKREDITASI DALAM PENINGKATAN MUTU PENDIDIKAN DI MTs IBAD AR RAHMAN ISLAMIC BOARDING SCHOOL CIMANUK PANDEGLANG: Accreditation Implementation Policy in Improving the Quality of Education at Mts Ibad Ar Rahman Islamic Boarding School Cimanuk Pandeglang. Abacus: Academic Journal of Mathematics Learning and Education, [S. l.], v. 2, n. 01, p. 1–20, 2021. DOI: 10.59605/abacus.v2i01.157. Disponível em: https://jurnal.upg.ac.id/index.php/abacus/article/view/157.. Acesso em: 20 may. 2024.