DOOTRAJ, Sova; TSHOMO, Dechen; WANGCHUK, Norden. A Study on Retrofitting Conventional Lathe with CNC Technology: Retrofitting, CNC machine, industry 4.0, Conventional lathe machine, Automation, Low cost automation, value stream mapping. JNEC Thruel Rig Sar Toed , [S. l.], v. 8, n. 1, p. 34–48, 2026. Disponível em: https://trst.jnec.edu.bt/index.php/thruelrigsartoed/article/view/49. Acesso em: 3 mar. 2026.