SINGH , V. . Problems in spinning in Kolfe House-Hold Utencil Factory . Zede Journal of Ethiopian Engineers and Architects , [S. l.], v. 6, p. 33–36, 2023. Disponível em: https://ejol.aau.edu.et/index.php/ZEDE/article/view/6177. Acesso em: 4 jun. 2026.