โกจันทึก ร., ศุภสีมานนท์ ว., and แสงอินทร์ ศ. “Effects of a Perceived Self-Efficacy in Nutrition Enhancement Program on Nutrition Health Behavior and Weight Gain of Primigravida Pregnant Women With Pre-Pregnancy Overweight”. Nursing Journal of The Ministry of Public Health, vol. 27, no. 3, Jan. 2018, pp. 80-90, https://he02.tci-thaijo.org/index.php/tnaph/article/view/111191.