Metta Christina, Puspitasari W, Kartika SE. The Effect Of Leg Muscle Strength Exercise On The Intensity Of Prelansian And Elderly Knee Pain In The Village Of Pandean Lamper, Semarang. Jurnal EduHealth [Internet]. 2023 Jun. 30 [cited 2025 Jan. 9];14(02):1161-5. Available from: https://ejournal.seaninstitute.or.id/index.php/healt/article/view/2726