Duangsanjun W, Suttharattanakun S, Kiriram P. Effects of a health literacy enhancement program on health promoting behaviors and hemoglobin A1C level among elderly with Type 2 Diabetes . TJN [internet]. 2022 May 24 [cited 2025 Dec. 5];71(2):28-37. available from: https://he02.tci-thaijo.org/index.php/TJN/article/view/252236