Yumiati, Y., M. J. A. Chandra, and R. Fitri. “Revitalization of the Koperasi Keramat Dagang As an Economic Institution”. Jurnal Pengabdian Hukum Indonesia (Indonesian Journal of Legal Community Engagement), Vol. 5, no. 2, Nov. 2022, pp. 183-04, doi:10.15294/jphi.v5i2.55160.