D. N. Nurfadhilah, M. A. Nasution, N. I. Sabrina, O. Meila, and M. Andry, “Patient Satisfaction Toward Pharmaceutical Services at RSUD dr. Fauziah Bireuen: A SERVQUAL-Based Study”, JPS, vol. 9, no. 3, pp. 2923–2934, Sep. 2026.