Mahyudin, Irfan and Widia Astuty 2020. Optimization to Raise Awareness of Paying Zakat through Accountability and Quality of Service AsModeration Variables. International Journal of Science, Technology & Management. 1, 4 (Nov. 2020), 306-310. DOI:https://doi.org/10.46729/ijstm.v1i4.94.