Heryati, Euis, Iding Tarsidi, and Yuyus Suherman. 2022. “Pelatihan Penyusunan Proposal Penelitian Subjek Tunggal (Single Subject Research) Bagi Guru-Guru Sekolah Luar Biasa”. Empowerment 5 (02), 229-35. https://doi.org/10.25134/empowerment.v5i02.4878.