Candra Dewi, and Melik Budiarti. “CUBLAK-CUBLAK SUWENG DALAM PENINGKATAN KOMUNIKASI SISWA MENTAL RETARDATION”. Prosiding SNasPPM, vol. 3, no. 1, Sept. 2018, pp. 48-53, http://prosiding.unirow.ac.id/index.php/SNasPPM/article/view/142.