Rattanaraj, Parichat, Paiwan Kotta, Patcharaporn Wongarsa, and Teeraset Siratananont. 2022. “The Development Elderly Care Indicators in Nursing Homes”. Journal of The Royal Thai Army Nurses 23 (2):440-48. https://he01.tci-thaijo.org/index.php/JRTAN/article/view/256745.