AbstrakKedudukan komite berada dalam struktur oleh peran fungsional rumah sakit yang tujuannya menghimpun,merumuskan,dan mengkomunikasikan pendapat dan ide- ide perawat sehingga memungkinkan penggunaan Tujuan penelitian menganalisis hubungan peran komite keperawatan terhadap peningkatan mutu pelayanan keperawatan di rawat inap Rumah Sakit Umum Daerah Ulin Banjarmasin. Metode penelitian deskriptif analitik dengan pendekatan cross sectional, Sampel dalam penelitian ini seluruh perawat yang bertugas di rawat Inap di rumah sakit umum daerah Ulin Banjarmasin Teknik sampel dengan metode Simple Random Sampling. jumlah sample ada 92 orang. Hasil penelitian Peran komite keperawatan dalam pelayanan keperawatan di RSUD ULIN Banjarmasin menunjukkan bahwa 79 responden atau 85,9% dikategorikan perannya optimal.,Mutu Pelayanan Keperawatan di rawat inap RSUD Banjarmasin sebanyak 70 responden atau 76,1%,dikategorikan baik. Hasil analisis hubungan optimalisasi peran komite keperawatan terhadap peningkatan mutu pelayana keperawatan di rumah sakit umum daerah ulin Banjarmasin(p value = 0,043 < 0.05 ). Optimalisasi peran komite keperawatan dapat mempengaruhi peningkatan mutu pelayanan keperawatan yang diberikan kepada pasien dengan mempertahankan kompetensi dan menerima segala tanggung jawab setiap tindakan dan keputusan yang telah dibuat.Kata - kata kunci : komite keperawatan, mutu pelayanan, peranAbstractThe position of the committee is in structure by the functional role of the organization whose purpose was to collected, formulated, and communicated the opinions and ideas of the nurse. The purpose of the study was to analyzed the optimization of the role of nursing committee toward the improvement of nursing service quality at the inpatient of Ulin Banjarmasin General Hospital. The research method was analytical descriptive with cross sectional approached. The samples in this research were all nurses who served in Inpatient at Ulin Banjarmasin general hospital. The sample technique using Simple Random Sampling method. the number of samples were 92 people. The result of this research is Role of nursing committee in nursing service in RSUD ULIN Banjarmasin shows that 79 respondent or 85,9% is categorized its role optimally. Quality of Nursing Service in RSUD Banjarmasin as many as 70 respondents or 76.1%, categorized well. Result of analysis of relationship of optimization of nursing committee role to improvement of quality of nursing service in ulin general hospital of Banjarmasin (p value = 0,043