JULAEHA, S.; PUSPITASARI, K. A.; PUSPITASARI, M. Educational Service Quality in Postgraduate Distance Education: Evidence from Indonesia. International Journal of Education and Teaching Zone, [S. l.], v. 5, n. 2, p. 438–457, 2026. DOI: 10.57092/ijetz.v5i2.840. Disponível em: https://jurnal.yayasannurulyakin.sch.id/index.php/ijetz/article/view/840. Acesso em: 6 jul. 2026.