Sen-Ngam, Kaitsara, Usanee Jintawet, and Tassaneeya Wangsatanont. “Early Childhood Development Screening Techniques Using the Early Childhood Developmental Surveillance and Promotion Manual (DSPM): The Role of Nurses”. Nursing Journal CMU 53, no. 2 (June 30, 2026): 285–301. accessed October 4, 2026. https://he02.tci-thaijo.org/index.php/cmunursing/article/view/273478.