Implementation of FTA and FMEA Methods for Identification and Mitigation of Operational Risks in MSME Service Systems at the Cooperative Office of Sidoarjo Regency.: Penerapan Metode FTA dan FMEA untuk Identifikasi dan Mitigasi Risiko Operasional pada Sistem Pelayanan UMKM di Dinas Koperasi Kabupaten Sidoarjo. Procedia of Engineering and Life Science, [S. l.], v. 10, n. 1, p. 739–746, 2026. DOI: 10.21070/pels.v10i1.2926. Disponível em: https://pels.umsida.ac.id/index.php/PELS/article/view/2926. Acesso em: 23 oct. 2026.