Nurhayati, N., Halimatusadiah, E., Purnamasari, P., Suhendi, H., Shalihah, A. I., & Khalid, M. (2021). Optimizing the Collection of Zakat Funds Using Digital Technology in Indonesia. The International Journal of Business & Management, 9(4). https://doi.org/10.24940/theijbm/2021/v9/i4/BM2104-016