M A Asmara, et al. “The Use of E-Money to Implement Business Transactions of the Student of Madrasah Boarding School, West Bandung Regency”. Proceeding of International Conference on Business, Economics, Social Sciences, and Humanities, vol. 5, Mar. 2023, pp. 181-5, https://doi.org/10.34010/icobest.v3i.133.