Pengaruh Injeksi Intra-Artikular Eksosom Sel Punca Mesenkimal Adiposa terhadap Regenerasi Tulang Rawan Model Osteoartritis Domba Ovies aries: Kajian Histopatologis, Radiologis, dan Analisis Molekular = The Influence of Intra-Articular Injection of Adipose Mesenchymal Stem Cell Exosomes on Cartilage Regeneration in an Sheep Model Ovies aries of Osteoarthritis: Histopathological, Radiological, and Molecular Studies