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“The Implementation of Memory Game Activities As A Cognitive Function Stimulation Strategy for Older Adults at Harapan Ibu Nursing Home: Pelaksanaan Kegiatan Memory Game Sebagai Upaya Stimulasi Fungsi Kognitif Pada Lansia Di Panti Werdha Harapan Ibu”. Psychocare 1, no. 2 (December 31, 2025): 9–29. Accessed May 20, 2026. https://ejurnal.mercubuana-yogya.ac.id/index.php/Psychocare/article/view/5001.