Khudriyah, and P. Pujiati. “THE EFFECT OF OF JOINING ISTIGHOSAH INTENSIVELY TOWARDS SPIRITUAL QUOTIENT OF STUDENTS AT AL - URWATUL WUTSQO BOARDING HOUSE JOMBANG”. 2020. Ilmuna: Jurnal Studi Pendidikan Agama Islam, vol. 2, no. 2, Oct. 2020, pp. 121-33, doi:10.54437/ilmuna.v2i2.163.