Arrasyid, D., Agus Widodo, and K. Kingkinarti. “PENGARUH LATIHAN STRENGTHENING OTOT QUADRICEPS PADA PASIEN OSTEOARTRITIS GENU SINISTRA DI RSUD DR. HARJONO PONOROGO JAWA TIMUR”. Jurnal Cakrawala Ilmiah, vol. 4, no. 9, May 2025, pp. 1309-14, https://mail.bajangjournal.com/index.php/JCI/article/view/10285.