Semho, Oraphan, and Atchariya Wonginchan. “The Effects of a Maternal Self-efficacy Development Program on Promoting Development of Preterm Infants”. Nursing Journal CMU 52, no. 2 (June 30, 2025): 259–277. accessed September 19, 2026. https://he02.tci-thaijo.org/index.php/cmunursing/article/view/271021.