Kritcharoen, Sureeporn, Sophen Chunuan, Sasikarn Kala, Warangkana Chatchawet, and Kanjanee Phon-In. 2017. “Effects of Competencies Developing Program for Nurses in Promoting, Supporting, and Protecting Breastfeeding in Southern Thailand”. Journal of Research in Nursing-Midwifery and Health Sciences 37 (2):67-76. https://he02.tci-thaijo.org/index.php/nur-psu/article/view/91408.