Ranganayaki Lingaiyan, Manpreet Kaur, and Manish Chandey, “Effect of a Diabetes Self-Management Program on Self-Efficacy, Glycosylated Haemoglobin, and Quality of Life among Patients with Type 2 Diabetes Mellitus: A Quantitative Quasi-Experimental Study”., SJHR-Africa, vol. 7, no. 3, p. 12, Sep. 2026, doi: 10.51168/sc909333.