Arfandi, Arfandi. “PENINGKATAN MUTU PENDIDIKAN PONDOK PESANTREN MELALUI TOTAL QUALITY SERVICE”. LISAN AL-HAL: Jurnal Pengembangan Pemikiran dan Kebudayaan 13, no. 2 (December 13, 2019): 239-258. Accessed November 22, 2024. https://journal.ibrahimy.ac.id/index.php/lisanalhal/article/view/595.