Cahyaningrum, A. and Endang Sri Utami 2025. Penerapan Aplikasi Keuangan Digital “Possaku” Pada UMKM Jasa Laundry Di Yogyakarta. Community Engagement and Emergence Journal (CEEJ). 6, 2 (Jun. 2025), 711–719. DOI:https://doi.org/10.37385/ceej.v6i2.8543.