Ita, Saharuddin, and Ibrahim Ibrahim. 2020. “Sosialisasi Bahan Ajar Digital Book Berbasis Electronic Publication (EPUB) Pada Mata Kuliah Renang”. Jurnal Berkarya Pengabdian Masyarakat 2 (2), 103-11. https://doi.org/10.24036/jba.0202.2020.03.