Konyoo , K. ., K. . Kantaruksa, and N. . Chaloumsuk. “Effectiveness of Maternal Role Attainment Enhancement Among Adolescent Mothers: A Systematic Review”. Nursing Journal CMU, vol. 47, no. 2, May 2020, pp. 204-15, https://he02.tci-thaijo.org/index.php/cmunursing/article/view/241808.