SYUKUR, TAUFIK ABDILLAH, and AISHA TARA ATHIRA. “The Relationship of Self Efficacy towards Improving Quality of Santri Organization in Daar El-Qolam”. Ta’dib: Jurnal Pendidikan Islam, vol. 24, no. 2, Dec. 2019, pp. 249-63, https://doi.org/10.19109/td.v24i2.4022.