Dahliawaty D, Zulmiyetri Z, Irdamurni I, Utami I. Improving Learning of Addition Count Operation through Realistic Mathematics Education Approach for Mildly Retarded Children: Classroom Action Research VII SLB Autisma Mutiara Bangsa Pratama Padang. edumaspul [Internet]. 23Mar.2023 [cited 4Dec.2024];7(1):716-21. Available from: https://ummaspul.e-journal.id/maspuljr/article/view/5624