Ni Kadek, D.P.M., Puspawati, N.L.P.D. and Lisnawati, K. 2023. Hubungan Efikasi Diri dengan Aktivitas Fisik Pada Pasien Penyakit Jantung Koroner: The Correlation Between Self-efficacy and Physical Activity in Patients with Coronary Heart Disease. Journal Nursing Research Publication Media (NURSEPEDIA). 2, 1 (Feb. 2023), 29–38. DOI:https://doi.org/10.55887/nrpm.v2i1.26.