Masdalifa Pasaribu. ANALYSIS OF FACTORS INFLUENCING HEALTHY BEHAVIOR OF THE ELDERLY BASED ON THEORY OF PLANNED BEHAVIOR IN PANTAI LABU DISTRICT, DELI SERDANG. MEDALION [Internet]. 2022 Dec. 30 [cited 2024 Nov. 30];3(4):171-8. Available from: http://medalionjournal.com/index.php/go/article/view/129