Wahyuni, Elsia Sri, Zulmiyetri Zulmiyetri, Rahmatrisilvia Rahmatrisilvia, and Setia Budi. 2024. “Improving Lateral Series Addition Ability for Deaf Children Through Class VI Counting Funnel Media at SLB Kemala Bhayangkari”. Edumaspul: Jurnal Pendidikan 8 (1). https://doi.org/10.33487/edumaspul.v8i1.7860.