Rahmawati, Astika, V. B. Umaroh, D. M. Guterres, C. S. Pratiwi, and R. T. K. Mahardya, “The effectiveness of mental health mobile application on postpartum depression in postpartum mothers: A systematic review”, J. Heal. Technol. Assess. Midwifery, vol. 8, no. 2, pp. 79–92, Dec. 2025.