Wulandari, Riyani Wulandari, Dewi Kartika Sari, and Siti Fatmawai. 2022. “THE APPLICATION OF OSTEOARTHRITIS GYMNASTICS AS AN EFFORT TO REDUCE PAIN LEVELS IN ELDERLY PEOPLE SUFFERING FROM OSTEOARTHRITIS AT POSYANDU LANSIA (INTEGRATED CARE FOR THE ELDERLY) IN THE WORKING AREA OF MOJOLABAN HEALTH CENTER, SUKOHARJO REGENCY”. Gaster 20 (2):232-40. https://doi.org/10.30787/gaster.v20i2.876.