เดิมขุนทด ณ. and ลีวัฒนภัทร น. (2018) “A study of the effects of diabetes education program on HbA1c for patient with type 2 diabetes”, Vajira Nursing Journal, 19(1), pp. 33–41. Available at: https://he02.tci-thaijo.org/index.php/vnj/article/view/138965 (Accessed: 28 February 2024).