Education on Sharia Financial Contracts for PDAM Tirta Kampar Employees: Edukasi Akad-Akad Keuangan Syariah pada Karyawan PDAM Tirta Kampar. Journal of Digital Community Services , [S. l.], v. 1, n. 1, p. 01–06, 2024. DOI: 10.69693/dcs.v1i1.1. Disponível em: https://digit.web.id/dcs/article/view/1.. Acesso em: 6 oct. 2026.