Sari, B.P.P. et al. 2021. Effectiveness of Vein Viewer in Supporting Nursing Care: Literature Review : Efektifitas Vein Viewer dalam Menunjang Asuhan Keperawatan: Literature Review. Lentora Nursing Journal. 1, 2 (Apr. 2021), 44–51. DOI:https://doi.org/10.33860/lnj.v1i2.1786.