Na-sangiem, Denlaong, and Umaporn Kuasit. 2022. “The Factors Predicting Self-Care Behaviors Among Adolescent Pregnant Women in Provinces in the 7th Health Region”. Nursing Journal CMU 49 (4):261-73. https://he02.tci-thaijo.org/index.php/cmunursing/article/view/257739.