Gandari, Ni Komang Matalia, Ni Luh Putu Apriliani, I Putu Wira Kusuma Putra, and I Made Rismawan. “Effectiveness of Puzzle Therapy As Brain Exercise in Improving Memory Function Among Older Adults With Dementia: A Case Series Study”. Bali Medical and Wellness Journal 2, no. 3 (January 30, 2026). Accessed April 7, 2026. https://bmw-journal.com/index.php/bmwj/article/view/49.