Musdeli Yani, Rizki Pebrina. Optimalisasi Kompetensi Relegius Siswa Tunagrahita : Melalui Pendekatan Demonstrasi dan Drill di SLB Insan Mulia Payakumbuh . SURAU: J. Islam. Educ. [Internet]. 2025 Dec. 31 [cited 2026 Mar. 6];3(2):138-4. Available from: https://ejournal.uinbukittinggi.ac.id/index.php/surau/article/view/10085