FACHRUDDIN; SARAH LAILATIL FADLA; EKA LESTARI; MUHAMMAD IRGI MAULANA NST. Quality Management Philosophy at Mts Laboratory UINSU Medan. Educan, [S. l.], v. 7, n. 1, p. 82–92, 2026. DOI: 10.21111/educan.v7i1.108. Disponível em: https://educan.journal.unida.gontor.ac.id/index.php/educan/article/view/108. Acesso em: 13 oct. 2026.