Nuari NA, Siswoaribowo A, Nur Aini E. Static and Dynamic Stretching Differences Toward Knee Joint Extension in The Elderly. JNK [Internet]. 2022 Apr. 5 [cited 2024 Oct. 5];9(1):048-57. Available from: http://ojs.phb.ac.id/index.php/jnk/article/view/776