Azizah, Indra Nur, Siti Juwariyah, and Prita Adisty Handayani. “Perbedaan Brain Gym Dan Puzzle Therapy Terhadap Fungsi Kognitif Lansia”. Indonesian Journal of Nursing Research (IJNR) 9, no. 1 (May 25, 2026): 42–53. Accessed June 4, 2026. https://jurnal.unw.ac.id/index.php/ijnr/article/view/4997.