P. Chainakin, N. Sansiriphun, N. Chaloumsuk, and J. Deeluea, “Effectiveness of the Breastfeeding Self-efficacy and Family Support Enhancement Program among First-time Postpartum Mothers: A Randomized Controlled Trial”, PRIJNR, vol. 27, no. 4, pp. 694–710, Sep. 2023.