Developing a machine for peeling, fracturing, and separating dry soybean skins with electric blower technology to boost the production of soy-based materialsTheodorus Wiyanto Wibowo, Yunus, Lucia Tri Pangesthi, Heru Arizal and Rizdana Galih PambudiE3S Web Conf., 513 (2024) 02007DOI: https://doi.org/10.1051/e3sconf/202451302007