เงินไธสง เ. and อ่วมตานี อ. (2019) “Professional Nurses as An Entrepreneur of Elderly Care Service”, Journal of The Royal Thai Army Nurses, 20(3), pp. 196–205. Available at: https://he01.tci-thaijo.org/index.php/JRTAN/article/view/233264 (Accessed: 5 May 2024).