Nur, Nurhikmah, Rindi Genesa Hatika, and Untung Hasibuan. “EFEKTIVITAS PENGGUNAAN ALAT PERAGA UKUR PANJANG BAGI ANAK TUNA GRAHITA DI SLB ROKAN HULU”. Jurnal Edu Research 12, no. 2 (December 30, 2023): 5–7. Accessed May 17, 2024. https://journal.upp.ac.id/index.php/edureseach/article/view/2531.