Ruba’i, R., & Zakariya, N. A. (2026). The Use of Digital Marketing in the Efficiency and Transparency of Managing Da’wah Funds at Masjid Akbar Surabaya. Jurnal HARMONI: Jurnal Akuntansi Dan Keuangan, 4(2), 117–122. https://doi.org/10.32832/jharmoni.v4i2.21959 (Original work published March 5, 2026)