Efektifitas Home Heart Walk Terhadap Derajat Kelelahan Pada Penderita Gagal Jantung Di Jakarta (The Effectiveness Of Home Heart Walk Towards Fatigue’s Degree In Heart Failure’s Patients In Jakarta) - Aritonang, Yanti Anggraini (Akademi Keperawatan Yayasan Universitas Kristen Indonesia, 2018)