Janah, M.M. 2022. PUBLIC SERVICE REFORM IN IMPROVING COOPERATIVE PERFORMANCE: Case Study of Sido Makmur Multi-Business Cooperative, Surabaya City. MAP Observer: Jurnal Penelitian Administrasi Publik. 2, 02 (Oct. 2022), 36–46. DOI:https://doi.org/10.30996/mapo.v2i02.7260.