ทรัพย์เรือง จ., รัศมีแจ่ม พ. and ดุรงค์ฤทธิชัย ว. 2018. The Effectiveness of Self-Directed Learning for Clinical Reasoning Development: A Case Study of Primary Health Care Practicum Course to Primary Health Care Practice Competency in Nursing Students. Journal of The Royal Thai Army Nurses. 19, (Apr. 2018), 468–476.