Hardiyanto, N.; Choirul Afif, N.; Bayu Aji Sumantri, M.; Haizam Mohd Saudi, M. Systemic Approach to Solve Problem of Managing Zakat in Contemporary Muslim Society in Indonesia. IJET 2018, 7 (4.34), 261-266. https://doi.org/10.14419/ijet.v7i4.34.23903.