Sholihun, M., Sirojuddin, M., Mulyani, S., Yusuf Wijaya, M., & Zukhra Karabaevna, I. (2026). Digital Payment Integration and Financial Control in Large Educational Institutions: A Qualitative Case Study of an Islamic Boarding School Ecosystem. Sharia Economic and Management Business Journal (SEMBJ), 7(2), 251-260. https://doi.org/10.62159/sembj.v7i2.2132