Nur, R. M., Y. Y. M. Zai, and H. Iskandar. “Analysis of Pharmacy Service Performance Improvement for BPJS Patients Using The Lean Method at XYZ Hospital”. Journal of Engineering Science and Technology Management (JES-TM), vol. 5, no. 1, Mar. 2025, pp. 87-96, doi:10.31004/jestm.v5i1.217.