Ingkamanee, Nongluck, Sasima Kusuma Na Ayuthya, Wimolrat Puwarawuttipanit, and Thavatchai Peerapatdit. 2011. “Effectiveness of Promoting a Problem-Solving Ability”. Nursing Science Journal of Thailand 29 (2):56-64. https://he02.tci-thaijo.org/index.php/ns/article/view/755.