Halim, S., S. Suparno, and P. . Rahardja. “Develop a Digital Business Based on Syariah Contracts for Small Medium Enterprises in Tangerang City”. KANGMAS: Karya Ilmiah Pengabdian Masyarakat, vol. 3, no. 1, May 2022, pp. 39-55, doi:10.37010/kangmas.v3i1.679.