HAMIDI, C. A. Management Model Oriented to Customer Satisfaction (TQM) in Gontor Islamic Boarding School (Study Case in Gontor Campus 7). EDUCAN : JURNAL PENDIDIKAN ISLAM , [S. l.], v. 3, n. 1, p. 160–182, 2019. DOI: 10.21111/educan.v3i1.3565. Disponível em: https://ejournal.unida.gontor.ac.id/index.php/educan/article/view/3565. Acesso em: 5 jul. 2024.