Intrarakamhaeng, Phanumas, Pitchada Prasittichok, and Ungsinun Intrarakamhaeng. 2024. “EFFECT OF A SELF-REGULATION PROGRAM WITH POSITIVE REINFORCEMENT ON PARTICIPATION WORK BEHAVIOR BASED ON PDCA OF NURSES WORKING IN HOSPITAL QUALITY ASSURANCE”. Royal Thai Army Medical Journal 77 (4). bangkok,Thailand:319-30. https://he02.tci-thaijo.org/index.php/rtamedj/article/view/272492.