Mitra W, Damri D. Improving The Ability To Recognize Object Through Flip Chart For Deaf Children (Single Research Subject in SLB Al-Ishlaah, Padang City). edumaspuljr [Internet]. 2022Oct.1 [cited 2026Apr.5];6(2). Available from: https://jurnal.unimen.cloud/index.php/maspuljr/article/view/4461