Trisanto, D., and A. Purmaningsih. “Sistem Informasi Penunjang Keputusan Lean Maintenance Mesin Produksi Transmission Machining Shop Extension Housing Ex-50 Pada PT Mitsubishi Krama Yudha Motors And Manufacturing”. Journal of Manufacturing and Enterprise Information System, vol. 1, no. 2, Dec. 2023, pp. 68-80, doi:10.52330/jmeis.v1i2.189.