Suebanun, Sutida, Tatirat Tachasuksri, and Usa Chuahorm. 2024. “Factors Predicting Postpartum Depression Among First – Time Mothers”. Nursing Journal of The Ministry of Public Health 34 (3):68-81. https://he02.tci-thaijo.org/index.php/tnaph/article/view/272852.