Purba, M. Zuhri Wanda, and Jufri Naldo. “History and Contributions of Hadharatul Islamiyah Islamic Boarding School in Community Development in Sipispis District Serdang Bedagai Regency, 2009-2023”. Yupa: Historical Studies Journal 8, no. 1 (February 9, 2024): 62-70. Accessed May 13, 2024. https://jurnal.fkip.unmul.ac.id/index.php/yupa/article/view/3176.