“THE EFFECTIVENESS OF BRAIN GYM AND MEMORY GAMES NURSING THERAPY ON THE COGNITIVE ABILITIES OF THE ELDERLY AT THE ELDERLY POSYANDU, SIDOSERMO COMMUNITY HEALTH CENTER, SURABAYA” (2026) ANJI: Applied Nursing Journal of Indonesia, 3(1), pp. 20–32. Available at: https://e-journal.aipviki.org/index.php/anji/article/view/172 (Accessed: 29 March 2026).