M. Sholihun, M. Sirojuddin, S. Mulyani, M. Yusuf Wijaya, and I. Zukhra Karabaevna, “Digital Payment Integration and Financial Control in Large Educational Institutions: A Qualitative Case Study of an Islamic Boarding School Ecosystem”, SEMBJ, vol. 7, no. 2, pp. 251-260, Jun. 2026.