Primasari, Lusiana, Fitrian Raya Sari, Besral Besral, Diana Irawati, and Dian Novita Kurniasih. “Latihan Jalan Enam Menit Terhadap Kemampuan Aktivitas Fisik Pasien Heart Failure”. Jurnal Keperawatan 14, no. 3 (September 28, 2022): 767–774. Accessed April 25, 2024. http://journal2.stikeskendal.ac.id/index.php/keperawatan/article/view/457.