Wahyuni, R., Y. Irawan, and A. Muhaimin. “Perancangan Aplikasi Pembayaran SPP DI SDIT Bustanul Ulum Pekanbaru”. Community Engagement and Emergence Journal (CEEJ), vol. 4, no. 2, Oct. 2023, pp. 238-42, doi:10.37385/ceej.v4i2.3299.