“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”. 2025. Psychocare 1 (2): 9-29. http://ejurnal.mercubuana-yogya.ac.id/index.php/Psychocare/article/view/5001.