Saragih TR, Rahayu WS, Andila FH, Susanti N. DESCRIPTION OF THE LEVEL OF KNOWLEDGE OF THE ELDERLY ABOUT RHEUMATISM IN DALU SEPULUH A VILLAGE, TANJUNG MORAWA DISTRICT. Hearty [Internet]. 2025 Feb. 11 [cited 2025 Feb. 22];13(1):202-7. Available from: http://360665.5mvk4.group/index.php/Hearty/article/view/17127