Azizah, Y., and A. Dinihari. “Purpose And Concept Of Character Education In Islamic Perspective: A Comparative Study Of Imam Zarkasyi and Ahmad Dahlan Thoughts”. El-Buhuth: Borneo Journal of Islamic Studies, Vol. 2, no. 2, May 2020, pp. 143-55, doi:10.21093/el-buhuth.v2i2.2636.