FAIZI, Isnaini; IKA RISWI APRILIA; RAHMA WATI. Objective Matrix Analysis to Measure the Productivity of Lunch Box Maker Machines in Height Copy Digital Printing. Tech : Journal of Engineering Science, [S. l.], v. 1, n. 2, p. 111–127, 2025. DOI: 10.69836/tech.v1i2.478. Disponível em: https://jurnal.sinesia.id/index.php/tech/article/view/478. Acesso em: 2 oct. 2025.