Hanif, A., Fery, F. and Raheni, C. (2020) “The Role of Muhammadyah Volunteers in Helping Micro Businesses in Sirenja Subdistrict, Donggala Regency, Central Sulawesi Province to Stay in the Middle of the Covid-19 Pandemic Crisis”, International Journal of Health, Economics, and Social Sciences (IJHESS), 2(4), pp. 248-251. doi: 10.56338/ijhess.v2i4.1411.