Utama, D.M. et al. 2025. A Fuzzy Multi-Criteria Approach for Selecting Open-Source ERP Systems in SMEs Using Fuzzy AHP and TOPSIS. Jurnal Optimasi Sistem Industri. 23, 2 (Jan. 2025), 167–187. DOI:https://doi.org/10.25077/josi.v23.n2.p167-187.2024.