จันทร์งาม พ. . ., and อนุสรณ์ธีรกุล ส. “Factors Predicting Postpartum Maternal Stress, Chum Phae Hospital, Khon Kaen Province”. Journal of Health Science of Thailand, vol. 34, no. Supplement 1, Sept. 2025, pp. S39 - S48, https://thaidj.org/index.php/JHS/article/view/15214.