Onpiw , N., N. Sansiriphun, and C. . Baosoung. “Factors Related to Fatigue Among Fathers in Postnatal Period”. Nursing Journal CMU, vol. 47, no. 2, May 2020, pp. 240-5, https://he02.tci-thaijo.org/index.php/cmunursing/article/view/241816.