Pongsaing, P., Varitsaku, R. and Phengjard, J. 2025. The Effect of Self-Efficacy Promotion Combined with Self-Regulation Program on Physical Activity in Patients with Chronic Coronary Syndrome. Nursing Research and Innovation Journal. 31, 2 (Aug. 2025). DOI:https://doi.org/10.63647/nrij.v31i2.272345.