Bunyachatakul, Saifon, Phuanjai Rattakorn, and Peeraya Munkhetvit. “Improvement of attention and episodic memory functions in community-dwelling older adults with cognitive impairment: A preliminary study using a multimodal method”. Journal of Associated Medical Sciences 52, no. 3 (August 28, 2019): 205–211. accessed December 6, 2025. https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/208670.