C. A. P. Rahmi, S. A. Widyawati, Sri Wahyuni, and A. Afandi, “Mutu Pelayanan di BPJS Kesehatan Ungaran, Kabupaten Semarang: Quality of Service at BPJS Kesehatan Ungaran, Semarang Regency”, jhhs, vol. 7, no. 2, pp. 483–498, Sep. 2025.