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Federik Marpaung R. THE RELATIONSHIP OF DAILY LIVING ACTIVITY (ADL) WITH ANXIETY LEVEL IN THE ELDERLY AT SOCIAL SERVICE UPT DEAF, SPEECH AND ELDERLY SOCIAL SERVICES PEMATANG SIANTAR. IJERLAS [Internet]. 2022 Jan. 27 [cited 2024 Nov. 2];2(1):197-206. Available from: http://radjapublika.com/index.php/IJERLAS/article/view/169