Nuari, Nian Afrian, Andika Siswoaribowo, and Efa Nur Aini. 2022. “Static and Dynamic Stretching Differences Toward Knee Joint Extension in The Elderly”. Jurnal Ners Dan Kebidanan (Journal of Ners and Midwifery) 9 (1):048-057. https://doi.org/10.26699/jnk.v9i1.ART.p048-057.