Shobirin, M. S., and M. Roziqin. “Realisasi Kesantunan Berbahasa Di Kalangan Santri Pondok Pesantren Yanabiul Qur’an Kecamatan Jombang Kabupaten Jombang”. JoEMS (Journal of Education and Management Studies), Vol. 2, no. 4, Aug. 2019, pp. 15-20, http://ojs.unwaha.ac.id/index.php/joems/article/view/134.