NINGSIH, sutria; KURNIAWAN, D. A. TAHLĪLU TA’TSĪRU SAMÄ€T AL-MUTAJARRU AL-ISLÄ€MIYYAH ‘ALA QARÄ€RÄ€TI AL-SYARIA’ (Dirāsatu Hālatu FÄ« Al-Mutajarri La Tansa Gontor Ponorogo). Islamic Business and Management Journal, [S. l.], v. 5, n. 2, 2023. DOI: 10.21111/ibmj.v5i2.4064. Disponível em: https://ejournal.unida.gontor.ac.id/index.php/IBMJ/article/view/4064. Acesso em: 6 dec. 2025.