Burhan Ibnu Hazin, and Maragustam Siregar. “The Influence and Contribution of KH. Imam Zarkasyi in Islamic Educational Thought”. Harmony Philosophy: International Journal of Islamic Religious Studies and Sharia, vol. 2, no. 1, Jan. 2025, pp. 91-104, doi:10.70062/harmonyphilosophy.v2i1.70.