A. A. Eka Cahyani, M. F. . Azis, A. Gusnadi, A. . Alfatihah, and Mujahidin, “Optimization of the Datu Soban Application as Part of Public Services in South Kalimantan Province of Social Services”, Mantik, vol. 6, no. 2, pp. 1371-1375, Jun. 2022.