Penelitian ini bertujuan untuk mengembangkan panduan peran dan fungsi kepala bidang keperawatan.  Metode studi ini merupakan studi kasus dengan analisis situasi. Data diperoleh melalui wawancara dan studi dokumen. Tahapan dimulai dari pengkajian, identifikasi masalah, analisis masalah, penetapan prioritas masalah dan membuat plan of action. Implementasi dimulai dari penyusunan rancangan panduan dan selfasesment, hiring expert, sosialisasi dan evaluasi. Studi ini merupakan sebuah proyek inovasi yang sudah memiliki izin dari Rumah Sakit Jakarta.  Hasil Penelitian menunjukan bahwa peran dan fungsi kepala bidang keperawatan berpotensi ditingkatkan. Inovasi dikembangkan dengan membuat panduan dan selfasessment mengacu pada literatur yang mencakup tiga peran utama manajerial dan lima fungsi manajemen. Uji coba pengisian tools selfassesment dapat dilaksanakan. Simpulan dan fungsi kepala bidang keperawatan sangat penting dalam mendukung tata kelola keperawatan dan meningkatkan kinerja. Kata Kunci:  Keperawatan, Panduan, Pengembangan, Peran dan Fungsi Manajemen, Top Manajer

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This study aims to identify the determinants of nurses' commitment to providing nursing care in the era of the COVID-19 pandemic. The research design used a cross-sectional approach involving 221 nurses and team leaders at two public hospitals in West Kalimantan. The results showed that the determinants of nurses' commitment in providing nursing care in the era of the COVID-19 pandemic were emotional intelligence (p=0.001) and superior support (p=0.009). Each additional emotional intelligence point and support from superiors will increase nurses' commitment to providing nursing care by 0.239 times and 0.125 times, respectively. Factors of age, length of work, gender, education level, marital status, and work unit room were not related to nursing commitment (p > 0.05). In conclusion, the factor most related to nurses' responsibility in providing nursing care in the era of the COVID-19 pandemic is emotional intelligence. Keywords: Nursing Care, COVID-19, Superior Support, Emotional Intelligence, Nurse Commitment

Liver biological scaffold was developed in order to resemble native liver tissue environment. It can be achieved by decellularizing native liver tissue that will remove cells and preserve extracellular matrix (ECM). Furthermore, ECM fibers are arranged in a special pattern, which affect liver cell polarity and topography that are important for cells’ implantation, proliferation and differentiation. Therefore, the aim of this study was to evaluate liver cube scaffold topography that was decellularized with fixed multiple sites syringe injection (Indonesia patent number: S00201907930).Rat liver cubes (n=3) underwent decellularization with Ethylene Glycol Tetraacetic Acid (EGTA) immersion and increased Sodium Dodecyl Sulfate (SDS) concentrations using previous multiple sites syringe injection protocol study. Deoxyribonucleic Acid (DNA) concentrations were measured to confirm less DNA materials remaining in scaffolds. Scanning Electron Microscope (SEM) analysis of scaffolds were conducted for topographic characterization compared to undecellularized liver control. Molecular analysis of DNA concentration showed complete removal of DNA material. SEM analysis gave appearance of intact liver cube scaffold microarchitecture. Liver cubes decellularization using multiple sites syringe injection showed good topographic liver scaffold characterization.