Navaphongpaveen, K., Duangkaew, O. and Pakham, T. (2023) “Performance Effciency of Nursing Assistants in Private Hospitals in Bangkok and Metropolitan Region”, Journal of Social Sciences and Humanities Research in Asia. Pattani, Thailand, 29(2), pp. 19–36. available at: https://so05.tci-thaijo.org/index.php/psujssh/article/view/264486 (accessed: 3 October 2026).