This research is entitled Quality of Service for Making BPJS Patient Referral Letters at the Muara Kuang Health Center, Ogan Ilir Regency. The background of this research is the service process of making BPJS Health patient referral letters at the Muara Kuang Health Center. Minister of Health Regulation No. 001 of 2012. The referral system is mandatory for patients who are participants in healt…