Elfira Aprilianti, & Anggraini, A. (2026). ANALISIS IMPLEMENTASI BILLING SYSTEM DAN LEADERSHIP TERHADAP KINERJA PETUGAS DI KLINIK UTAMA PALEM: Billing system dan leadership. Human Care Journal, 11(1), 1–8. https://doi.org/10.32883/hcj.v11i1.3171