SANTOSA, G. The Use of Low-Cost Forging Hammers to Increase Blacksmith Productivity in Various Working Environments. International Journal of Applied Sciences: Current and Future Research Trends , [S. l.], v. 13, n. 1, p. 107–116, 2022. Disponível em: https://ijascfrtjournal.isrra.org/index.php/Applied_Sciences_Journal/article/view/1220. Acesso em: 2 may. 2024.