Laporan praktik residensi keperawatan medikal bedah pada pasien dengan gangguan sistem kardiovaskular dengan penerapan teori Care, Core, and Cure, Lydia E Hall di rumah sakit jantung dan pembuluh darah Harapan Kita Jakarta = Practical report of medical surgical nursing at patient with cardiovascular disorders by implementing the Care, Core, and Cure, Lydia E Hall theory in cardiovascular hospital Harapan Kita Jakarta