Luluk Setya Arimbi, Farid Rahman, Sartini Sartini. Pemberian Edukasi William Flexi Exercise untuk Low Back Pain Myogenic pada Lansia di Desa Nguter. ARDHI [Internet]. 2024 Oct. 21 [cited 2025 May 14];2(5):108-16. Available from: https://journal.aripafi.or.id/index.php/ARDHI/article/view/769