Agus, A. W., Adrianison, A., Estiningsih, D. S., Yunus, F., & Zahtamal, Z. (2022). Chronic Obstructive Pulmonary Disease with Incidence of Heart Failure and Its Influencing Factors. Jurnal Respirasi, 8(1), 7–14. https://doi.org/10.20473/jr.v8-I.1.2022.7-14