Septiani, T., Prasetyani, D., Prawesti, Y.A. and Kurniawati, T.P. 2023. Voluntary-Based Sociopreneurship Business Model in the GNJ Foundation (Gerakan of Nasi Jum’at): A Transformation. International Journal of Science and Society. 5, 3 (Jul. 2023), 153-168. DOI:https://doi.org/10.54783/ijsoc.v5i3.733.