“Pengembangan Bola Karet Alat Pengukur Kekuatan Otot Tangan”. Journal of Telenursing (JOTING) 5, no. 1 (February 10, 2023): 143–152. Accessed September 21, 2025. https://journal.ipm2kpe.or.id/index.php/JOTING/article/view/4756.