Effect of Demonstration Method With Manipulative Media for Increase Ability Counting of Mentally Disabled Students at SLB C Sumbersari Bandung. Special and Inclusive Education Journal (SPECIAL), [S. l.], v. 5, n. 1, p. 39–45, 2024. DOI: 10.36456/special.vol5.no1.a9127. Disponível em: https://jurnal.unipasby.ac.id/special/article/view/9127. Acesso em: 23 jun. 2026.