Heryati, E., Tarsidi, I. and Suherman, Y. 2022. Pelatihan Penyusunan Proposal Penelitian Subjek Tunggal (Single Subject Research) bagi Guru-Guru Sekolah Luar Biasa. Empowerment. 5, 02 (Apr. 2022), 229-235. DOI:https://doi.org/10.25134/empowerment.v5i02.4878.