Karyana, S. E., Rusyani, E., & Setiawan, A. (2021). Reflective Maternal Method Implementation in Improving Vocabulary Knowledge of Deaf Children in Class 1 of SLB-B Sumbersari Bandung. International Conference on Elementary Education, 3(1), 639-646. Retrieved from https://proceedings.upi.edu/index.php/icee/article/view/1526