Ingkamanee, N., Kusuma Na Ayuthya, S., Puwarawuttipanit, W., & Peerapatdit, T. (2011). Effectiveness of Promoting a Problem-Solving Ability. Nursing Science Journal of Thailand, 29(2), 56–64. Retrieved from https://he02.tci-thaijo.org/index.php/ns/article/view/755