Warahmah, M., and B. Susetyo. “Family-Based Tutoring Programs For Mental Retardation Children With Mild Disabilities In The Covid-19 Era”. Edumaspul: Jurnal Pendidikan, Vol. 7, no. 1, Mar. 2023, pp. 358-67, https://jurnal.unimen.cloud/maspuljr/article/view/5482.