Phinage, Chawamai, and Nonglak Methakanjanasak. 2023. “The Effect of Self-Management Support Program on estimated Glomerular Filtration Rate(eGFR)among Chronic Kidney Disease Patient with Pre-dialysis stages”. Mahasarakham Hospital Journal 20 (1):242-51. https://he02.tci-thaijo.org/index.php/MKHJ/article/view/261663.