Anucha, Chiraporn, Parichat Arayajaru, Kwanjai Pataipakaipet, and Supawadee Ngoenying. 2022. “Prevalence and factors related to repeat pregnancy among adolescent mothers”. Journal of Public Health Nursing 36 (1):53-66. https://he01.tci-thaijo.org/index.php/phn/article/view/254124.